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CVE-2025-3079

25
FAUCET Score

CVE-2025-3079 is a high-severity passback vulnerability (CVSS 8.7) affecting office and small office multifunction and laser printers. An authenticated attacker can exploit this vulnerability over the network with low complexity, leading to high confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.

Impacted Technologies

VendorProductVersion(s)CPE
Canon Inc.Satera Series
all versionCNA affected
Canon Inc.I-Sensys Series
all versionCNA affected
Canon Inc.ImageCLASS Series
all versionCNA affected
Canon Inc.ImageRUNNER Series
all versionCNA affected

CVSS Data

CVSS version used by this source: 4.0

6.3MEDIUM

CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:N/SC:H/SI:H/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
HIGH
User Interaction
NONE
VS Confidentiality
NONE
VS Integrity
NONE
VS Availability
NONE
SS Confidentiality
HIGH
SS Integrity
HIGH
SS Availability
NONE
Exploit Maturity
NOT_DEFINED
CvssVersion
4.0

Exploit Intelligence

EPSS Score
0.64%
Probability of exploitation in next 30 days
EPSS Percentile
46.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
This CVE's current EPSS score of 0.0064 is in the 26th percentile among its peer group of 5,538 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.3 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/250519vulnerability-response
corporate.jp.canon / caution/160106
psirt.canon / advisory-information/cp2025-004
psirt.canon / hardening
canon-europe.com / support/product-security
usa.canon.com / about-us/to-our-customers/cp2025-004-vulnerability-mitigation-remediation-for-production-printers-office-small-office-multifunction-printers-laser-printers