Multiple vulnerabilities in Canon Japan Small Office Multifunction Printers and Laser Printers



| Updated: 2024-06-06
Risk High
Patch available YES
Number of vulnerabilities 7
CVE-ID CVE-2023-6229
CVE-2023-6230
CVE-2023-6231
CVE-2023-6232
CVE-2023-6233
CVE-2023-6234
CVE-2024-0244
CWE-ID CWE-787
Exploitation vector Network
Public exploit N/A
Vulnerable software
 LBP674
Hardware solutions / Office equipment, IP-phones, print servers

LBP672
Hardware solutions / Office equipment, IP-phones, print servers

LBP671C
Hardware solutions / Office equipment, IP-phones, print servers

MF755Cdw
Hardware solutions / Office equipment, IP-phones, print servers

MF753Cdw
Hardware solutions / Office equipment, IP-phones, print servers

MF751Cdw
Hardware solutions / Office equipment, IP-phones, print servers

Vendor Canon Japan

Security Bulletin

This security bulletin contains information about 7 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU86177

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6229

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CPCA PDL Resource Download process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-089/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

2) Out-of-bounds write

EUVDB-ID: #VU86178

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6230

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the Address Book password process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-090/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

3) Out-of-bounds write

EUVDB-ID: #VU86179

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6231

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in WSD probe request process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-091/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

4) Out-of-bounds write

EUVDB-ID: #VU86180

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6232

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in the Address Book username process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-092/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

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: #VU86181

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6233

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in SLP attribute request process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-093/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

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: #VU86182

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2023-6234

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CPCA Color LUT Resource Download process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

LBP674: 03.07

LBP672: 03.07

LBP671C: 03.07

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-094/
https://www.zerodayinitiative.com/advisories/ZDI-24-562/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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

7) Out-of-bounds write

EUVDB-ID: #VU86187

Risk: High

CVSSv4.0: 8.1 [CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Amber]

CVE-ID: CVE-2024-0244

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

Exploit availability: No

Description

The vulnerability allows a remote attacker to compromise vulnerable system.

The vulnerability exists due to a boundary error when processing untrusted input in CPCA PCFAX number process. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install updates from vendor's website.

Vulnerable software versions

MF755Cdw: 03.07

MF753Cdw: 03.07

MF751Cdw: 03.07

CPE2.3 External links

https://psirt.canon/advisory-information/cp2024-001/
https://canon.jp/support/support-info/240205vulnerability-response
https://jvn.jp/en/vu/JVNVU90033405/index.html
https://www.zerodayinitiative.com/advisories/ZDI-24-095/


Q & A

Can this vulnerability be exploited remotely?

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

How the attacker can exploit this vulnerability?

The attacker would have to send a specially crafted request to the affected device in order to exploit this vulnerability.

Is there known malware, which exploits this vulnerability?

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



###SIDEBAR###