CVE-2025-9904: canon inc. carps2 printer driver Incorrect Behavior Order
Vulnerability summary
CVE-2025-9904 is a medium (CVSS 6.9) Incorrect Behavior Order vulnerability in canon inc. carps2 printer driver. EPSS estimates a 0.38% chance of exploitation in the next 30 days, higher than 30.9% of scored vulnerabilities.
Timeline
- 29-09-2025PublishedVulnerability first disclosed.
- 15-03-2026Last modifiedVulnerability information updated.
Description
Unallocated memory access vulnerability in print processing of Generic Plus PCL6 Printer Driver / Generic Plus UFR II Printer Driver / Generic Plus LIPS4 Printer Driver / Generic Plus LIPSLX Printer Driver / Generic Plus PS Printer Driver / UFRII LT Printer Driver / CARPS2 Printer Driver / Generic FAX Driver / LIPS4 Printer Driver / LIPSLX Printer Driver / UFR II Printer Driver / PS Printer Driver / PCL6 Printer Driver
CVSS metrics
4 scores · 2 sources · 2 versions- NVDNIST6.9MediumCVSS: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
- NVDNIST5.3MediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:L
EPSS trend
Probability
0.38%
Chance of exploitation in the next 30 days
Percentile
31%
Versus all other CVEs
30-day change
0.00 pp
From 0.38% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
0 foundNo public exploits indexed.
Weaknesses
CWE · root causeAffected systems
Canon inc.13 products
- carps2 printer driver31.05 and earlier
- generic fax driver10.67 and earlier
- generic plus lips4 printer driver3.30 and earlier
- generic plus lipslx printer driver3.30 and earlier
- generic plus pcl6 printer driver3.30 and earlier
1 vendor · 13 products
References
4 links- psirt.canon/advisory-information/cp2025-005/Vendor Advisory
- canon.jp/support/support-info/250925vulnerability-responseVendor Advisory
- www.usa.canon.com/about-us/…Vendor Advisory
- www.canon-europe.com/support/product-security/Vendor Advisory