CVE-2025-14231 is a critical buffer overflow vulnerability (CWE-787) affecting Canon Small Office Multifunction Printers and Laser Printers, specifically in their WSD print job processing. This flaw allows an unauthenticated attacker on the same network segment to trigger a denial of service or execute arbitrary code on affected devices running firmware v06.02 and earlier. With a CVSS score of 9.8 (CRITICAL), the vulnerability has a network attack vector, low attack complexity, and high impact on confidentiality, integrity, and availability. While there is no known active exploitation, public exploit code, or KEV entry, the vulnerability has garnered significant community discussion with over 12 mentions, indicating awareness within the cybersecurity community.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:lbp1238_ii_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:lbp632cdw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:lbp633cdw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:lbp236dw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:lbp237dw_firmware:*:*:*:*:*:*:*:* |
CVSS version used by this source: 4.0
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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.