CVE-2025-14236 is a critical buffer overflow vulnerability affecting various Canon Small Office Multifunction Printers (firmware v06.02 and earlier) across multiple regions, stemming from improper handling of Address Book attribute tags. With a CVSS score of 9.8 (CRITICAL), this vulnerability allows an unauthenticated attacker on the network segment to remotely trigger device unresponsiveness (Denial of Service) or execute arbitrary code with high impact on confidentiality, integrity, and availability. While there is no known active exploitation, exploit code, or KEV listing, the vulnerability has garnered significant community discussion, indicating potential future interest from threat actors.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:mf455dw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:mf453dw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:mf452dw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:mf451dw_firmware:*:*:*:*:*:*:*:* | ||
<= 06.02CPE matchmatch criteria | cpe:2.3:o:canon:mf654cdw_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.