Multiple vulnerabilities in Canon Europe Office/Small Office Multifunction Printers and Laser Printers



Risk High
Patch available YES
Number of vulnerabilities 3
CVE-ID CVE-2024-12647
CVE-2024-12648
CVE-2024-12649
CWE-ID CWE-787
Exploitation vector Network
Public exploit N/A
Vulnerable software
 i-SENSYS MF657Cdw
Hardware solutions / Office equipment, IP-phones, print servers

i-SENSYS MF655Cdw
Hardware solutions / Office equipment, IP-phones, print servers

i-SENSYS MF651Cw
Hardware solutions / Office equipment, IP-phones, print servers

i-SENSYS LBP633Cdw
Hardware solutions / Office equipment, IP-phones, print servers

i-SENSYS LBP631Cw
Hardware solutions / Office equipment, IP-phones, print servers

Vendor Canon Europe

Security Bulletin

This security bulletin contains information about 3 vulnerabilities.

1) Out-of-bounds write

EUVDB-ID: #VU103398

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-2024-12647

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 within CPCA font download processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

i-SENSYS MF657Cdw: 05.04

i-SENSYS MF655Cdw: 05.04

i-SENSYS MF651Cw: 05.04

i-SENSYS LBP633Cdw: 05.04

i-SENSYS LBP631Cw: 05.04

CPE2.3 External links

http://jvn.jp/en/vu/JVNVU93455283/index.html
http://psirt.canon/advisory-information/cp2025-001/
http://www.canon-europe.com/support/product-security/#news


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: #VU103399

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-2024-12648

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 within TIFF data EXIF tag processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

i-SENSYS MF657Cdw: 05.04

i-SENSYS MF655Cdw: 05.04

i-SENSYS MF651Cw: 05.04

i-SENSYS LBP633Cdw: 05.04

i-SENSYS LBP631Cw: 05.04

CPE2.3 External links

http://psirt.canon/advisory-information/cp2025-001/
http://www.canon-europe.com/support/product-security/#news


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: #VU103400

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-2024-12649

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 within XPS data font processing. A remote attacker can trigger an out-of-bounds write and execute arbitrary code on the target system.

Mitigation

Install update from vendor's website.

Vulnerable software versions

i-SENSYS MF657Cdw: 05.04

i-SENSYS MF655Cdw: 05.04

i-SENSYS MF651Cw: 05.04

i-SENSYS LBP633Cdw: 05.04

i-SENSYS LBP631Cw: 05.04

CPE2.3 External links

http://psirt.canon/advisory-information/cp2025-001/
http://www.canon-europe.com/support/product-security/#news


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.



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