Multiple vulnerabilities in Apple iOS

1) Improper input validation

EUVDB-ID: #VU8522

Risk: Low

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

CVE-ID: CVE-2017-7088

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote privileged attacker to erase a device.

The weakness exists due to input validation error in AutoDiscover V1. A remote attacker can trick the victim into opening a specially crafted content and reset arbitrary data during Exchange account setup.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208112

Q & A

Can this vulnerability be exploited remotely?

Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.

Is there known malware, which exploits this vulnerability?

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

2) Memory corruption

EUVDB-ID: #VU8523

Risk: Low

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

CVE-ID: CVE-2017-7072

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exists due to improper handling of objects in memory. A remote attacker can trick the victim into opening a specially crafted iBooks file, trigger memory corruption and cause the device to crash.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208112

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.

3) Memory corruption

EUVDB-ID: #VU8524

Risk: Low

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

CVE-ID: CVE-2017-7097

CWE-ID: CWE-119 - Memory corruption

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exists due to improper handling of objects in memory. A remote attacker can trick the victim into opening a specially crafted image file, trigger memory corruption and cause the device to crash.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208112

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 input validation

EUVDB-ID: #VU8525

Risk: Low

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

CVE-ID: CVE-2017-7118

CWE-ID: CWE-20 - Improper input validation

Exploit availability: No

Description

The vulnerability allows a remote attacker to cause DoS condition.

The weakness exists due to input validation error. A remote attacker can trick the victim into opening a specially crafted image file, and cause the device to crash.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208112

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) Incorrect default permissions

EUVDB-ID: #VU8526

Risk: Low

CVSSv3.1: 3.8 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:N/I:N/A:L/E:U/RL:O/RC:C]

CVE-ID: CVE-2017-7133

CWE-ID: CWE-276 - Incorrect Default Permissions

Exploit availability: No

Description

The vulnerability allows a remote attacker to modify information.

The weakness exists due to permissions error  in MobileBackup Backup. A remote attacker can trick the victim into opening a specially crafted content and cause a backup to be unencrypted when set to perform only encrypted backups.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208112

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.

6) Cross-site scripting

EUVDB-ID: #VU8521

Risk: Low

CVSSv3.1: 5.5 [CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N/E:P/RL:O/RC:C]

CVE-ID: CVE-2017-7089

CWE-ID: CWE-79 - Improper Neutralization of Input During Web Page Generation ('Cross-site Scripting')

Exploit availability: Yes

Description

The disclosed vulnerability allows a remote attacker to perform cross-site scripting (XSS) attacks.

The vulnerability exists due to insufficient sanitization of user-supplied data passed via a login name, password, or e-mail address. A remote attacker can trick the victim to follow a specially crafted link and execute arbitrary HTML and script code in user's browser in context of vulnerable website.

Successful exploitation of this vulnerability may allow a remote attacker to steal potentially sensitive information, change appearance of the web page, perform phishing and drive-by-download attacks.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208116

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. However, proof of concept for this vulnerability is available.

7) Spoofing attack

EUVDB-ID: #VU8520

Risk: Low

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-2017-7106

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to unknown error. A remote attacker can trick the victim into visiting a specially crafted website and spoof address bar and other parts of web page.

Successful exploitation of this vulnerability may result in information disclosure or malicious actions execution.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208116

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) Spoofing attack

EUVDB-ID: #VU8519

Risk: Low

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-2017-7085

CWE-ID: CWE-200 - Information exposure

Exploit availability: No

Description

The vulnerability allows a remote attacker to perform spoofing attack.

The vulnerability exists due to unknown error. A remote attacker can trick the victim into visiting a specially crafted website and spoof address bar and other parts of web page.

Successful exploitation of this vulnerability may result in information disclosure or malicious actions execution.

Mitigation

Update to version 11.

Vulnerable software versions

Apple iOS: 10.1 - 10.3.3

External links

http://support.apple.com/en-us/HT208116

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.