Multiple vulnerabilities in Unisoc chipsets

1) Information exposure

EUVDB-ID: #VU81337

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40645

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

2) Missing Authorization

EUVDB-ID: #VU81330

Risk: Low

CVSSv3.1: 5.7 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40638

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: No

Description

The vulnerability allows a local application to crash the entire system.

The vulnerability exists due to a possible missing permission check within the Telecom service in Android. A local application can crash the entire system.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

3) Improper Access Control

EUVDB-ID: #VU81346

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40654

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the FW-PackageManager in Android. A remote attacker can trick the victim to open a specially crafted file and gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

4) Improper Access Control

EUVDB-ID: #VU81345

Risk: Medium

CVSSv3.1: 5.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40653

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a remote attacker to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the FW-PackageManager in Android. A remote attacker can trick the victim to open a specially crafted file and gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

5) Out-of-bounds write

EUVDB-ID: #VU81344

Risk: Low

CVSSv3.1: 5.2 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40652

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to damange or delete data.

The vulnerability exists due to a possible out of bounds write due to improper input validation within the jpg driver in Android. A local privileged application can damange or delete data.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

T606: All versions

T612: All versions

T616: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

6) Out-of-bounds write

EUVDB-ID: #VU81343

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40651

CWE-ID: CWE-787 - Out-of-bounds write

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a possible out of bounds write due to a missing bounds check within the urild service in Android. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

7) Information exposure

EUVDB-ID: #VU81342

Risk: Medium

CVSSv3.1: 4.7 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:L/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40650

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to read and manipulate data.

The vulnerability exists due to a possible missing permission check within the Telecom service in Android. A remote attacker can trick the victim to open a specially crafted file and read and manipulate data.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote non-authenticated attacker via the Internet.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

8) Information exposure

EUVDB-ID: #VU81341

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40649

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

9) Information exposure

EUVDB-ID: #VU81340

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40648

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

10) Information exposure

EUVDB-ID: #VU81339

Risk: Low

CVSSv3.1: 4.8 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40647

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

11) Information exposure

EUVDB-ID: #VU81338

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40646

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

12) Information exposure

EUVDB-ID: #VU81336

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40644

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

13) Information exposure

EUVDB-ID: #VU81323

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40631

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Dialer in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

14) Information exposure

EUVDB-ID: #VU81335

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40643

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

15) Information exposure

EUVDB-ID: #VU81334

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40642

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

16) Information exposure

EUVDB-ID: #VU81333

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40641

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the Messaging in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

CPE2.3

cpe:2.3:a:unisoc:sc9863a:*:*:*:*:*:*:*:

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

17) Improper Access Control

EUVDB-ID: #VU81332

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40640

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to a possible missing permission check within the SoundRecorder service in Android. A local application can read and manipulate data.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

18) Improper Access Control

EUVDB-ID: #VU81331

Risk: Low

CVSSv3.1: 4.6 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40639

CWE-ID: CWE-284 - Improper Access Control

Exploit availability: No

Description

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to a possible missing permission check within the SoundRecorder service in Android. A local application can read and manipulate data.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

19) Information exposure

EUVDB-ID: #VU81329

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40637

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the telecom service in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

20) Comparison Logic is Vulnerable to Power Side-Channel Attacks

EUVDB-ID: #VU81328

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40636

CWE-ID: CWE-1255 - Comparison Logic is Vulnerable to Power Side-Channel Attacks

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible way to write permission usage records of an app due to a missing permission check within the telecom service in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

21) Missing Authorization

EUVDB-ID: #VU81327

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40635

CWE-ID: CWE-862 - Missing Authorization

Exploit availability: No

Description

The vulnerability allows a local application to perform service disruption.

The vulnerability exists due to a possible missing permission check within the linkturbo in Android. A local application can perform service disruption.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC9863A: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

22) Information exposure

EUVDB-ID: #VU81326

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40634

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the phasechecksercer in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

23) Information exposure

EUVDB-ID: #VU81325

Risk: Low

CVSSv3.1: 2.9 [CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40633

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a local application to gain access to sensitive information.

The vulnerability exists due to a possible missing permission check within the phasecheckserver in Android. A local application can gain access to sensitive information.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

SC7731E: All versions

SC9832E: All versions

SC9863A: All versions

T310: All versions

T606: All versions

T612: All versions

T616: All versions

T610: All versions

T618: All versions

T760: All versions

T770: All versions

T820: All versions

S8000: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

24) Use After Free

EUVDB-ID: #VU81324

Risk: Low

CVSSv3.1: 5.8 [CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H/E:U/RL:O/RC:C]

CVE-ID: CVE-2023-40632

CWE-ID: CWE-416 - Use After Free

Exploit availability: No

Description

The vulnerability allows a local privileged application to execute arbitrary code.

The vulnerability exists due to a possible use after free due to a logic error within the jpg driver in Android. A local privileged application can execute arbitrary code.

Mitigation

Install security update from vendor's website.

Vulnerable software versions

T606: All versions

T612: All versions

T616: All versions

CPE2.3

External links

http://www.unisoc.com/en_us/secy/announcementDetail/1707266966118531074

Q & A

Can this vulnerability be exploited remotely?

No. This vulnerability can be exploited locally. The attacker should have authentication credentials and successfully authenticate on the system.

Is there known malware, which exploits this vulnerability?

No. We are not aware of malware exploiting this vulnerability.

Risk	Medium
Patch available	YES
Number of vulnerabilities	24
CVE-ID	CVE-2023-40645 CVE-2023-40638 CVE-2023-40654 CVE-2023-40653 CVE-2023-40652 CVE-2023-40651 CVE-2023-40650 CVE-2023-40649 CVE-2023-40648 CVE-2023-40647 CVE-2023-40646 CVE-2023-40644 CVE-2023-40631 CVE-2023-40643 CVE-2023-40642 CVE-2023-40641 CVE-2023-40640 CVE-2023-40639 CVE-2023-40637 CVE-2023-40636 CVE-2023-40635 CVE-2023-40634 CVE-2023-40633 CVE-2023-40632
CWE-ID	CWE-200 CWE-862 CWE-284 CWE-787 CWE-1255 CWE-416
Exploitation vector	Network
Public exploit	N/A
Vulnerable software	SC9863A Mobile applications / Mobile firmware & hardware T760 Mobile applications / Mobile firmware & hardware T770 Mobile applications / Mobile firmware & hardware T820 Mobile applications / Mobile firmware & hardware S8000 Mobile applications / Mobile firmware & hardware SC7731E Mobile applications / Mobile firmware & hardware SC9832E Mobile applications / Mobile firmware & hardware T310 Mobile applications / Mobile firmware & hardware T606 Mobile applications / Mobile firmware & hardware T612 Mobile applications / Mobile firmware & hardware T616 Mobile applications / Mobile firmware & hardware T610 Mobile applications / Mobile firmware & hardware T618 Mobile applications / Mobile firmware & hardware
Vendor	UNISOC