CVE-2025-3079

Exploitation

Assessed, none found. CISA's assessment recorded neither public exploit code nor evidence of exploitation when it was made.

SSVC decision

• ExploitationnoneCISA recorded no public exploit code and no evidence of exploitation.
• AutomatablenoAt least one step from reconnaissance to exploitation cannot be reliably automated.
• Technical ImpactpartialSuccessful exploitation gives limited control of the vulnerable component.

CISA publishes the decision points, not a final SSVC decision. The decision also depends on mission and well-being impact, which is a property of your deployment rather than of the vulnerability.

EPSS probability

0.65% probability of exploitation activity in the next 30 days.

EPSS percentile

Ranks above 48.5% of scored records. A rank, not a probability.

NVD base score

6.3 (CVSS v4.0), scored by the NVD independently of the CNA.

NVD CVSS vector

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

NVD analysis status

Deferred. NVD last modified this record on 2026-06-17.

Red Hat severity

No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

Published

2025-05-19 23:44Z1 YR AGO

Last updated

2025-05-20 14:06Z1 YR AGO

Reserved

2025-04-01

Assigning CNA

Canon

Record state

PUBLISHED

Severity

Medium (CVSS 6.3)

CNA CVSS vector

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

Weaknesses

• CWE-522Insufficiently Protected CredentialsClass

Data version

5.1

Document digest

14cfb307b8b3cc6cf02b704dece28503e649dffb69536fc450803e3c74c7f2c3

• psirt.canonhttps://psirt.canon/advisory-information/cp2025-004/vendor-advisory
• canon.jphttps://canon.jp/support/support-info/250519vulnerability-responsevendor-advisory
• www.usa.canon.comhttps://www.usa.canon.com/about-us/to-our-customers/cp2025-004-vulnerability-mitigation-remediation-for-production-printers-office-small-office-multifunction-printers-laser-printersvendor-advisory
• www.canon-europe.comhttps://www.canon-europe.com/support/product-security/vendor-advisory
• psirt.canonhttps://psirt.canon/hardening/mitigation
• corporate.jp.canonhttps://corporate.jp.canon/caution/160106mitigation