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CVE-2025-9904

19
FAUCET Score

CVE-2025-9904 is an unallocated memory access vulnerability affecting various Canon Generic Plus and UFRII/CARPS2/LIPS/LIPSLX/PS Printer Drivers and the Generic FAX Driver during print processing. Rated Medium (CVSS 5.3), this network-based vulnerability requires no user interaction and has a low impact, primarily leading to a denial of service (availability loss). There is currently no evidence of active exploitation, public exploit code (Metasploit, Nuclei, ExploitDB), or significant community discussion or media coverage surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Canon Inc.CARPS2 Printer Driver
31.05 and earlierCNA affecteddefault unaffected
Canon Inc.Generic FAX Driver
10.67 and earlierCNA affecteddefault unaffected
Canon Inc.Generic Plus LIPS4 Printer Driver
3.30 and earlierCNA affecteddefault unaffected
Canon Inc.Generic Plus LIPSLX Printer Driver
3.30 and earlierCNA affecteddefault unaffected
Canon Inc.Generic Plus PCL6 Printer Driver
3.30 and earlierCNA affecteddefault unaffected

CVSS Data

CVSS version used by this source: 4.0

6.9MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:L/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

Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
LOW
SS Confidentiality
NONE
SS Integrity
NONE
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.36%
Probability of exploitation in next 30 days
EPSS Percentile
28.4%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0036 is in the 17th percentile among its peer group of 23,723 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

canon.jp / support/support-info/250925vulnerability-response
psirt.canon / advisory-information/cp2025-005
canon-europe.com / support/product-security
usa.canon.com / about-us/to-our-customers/cp2025-005-vulnerabilities-remediation-for-certain-printer-drivers-for-production-printers-office-small-office-multifunction-printers-laser-printers