Vulnerability Description
Multiple MFPs provided by Brother Industries, Ltd. does not properly validate server certificates, which may allow a man-in-the-middle attacker to replace the set of root certificates used by the product with a set of arbitrary certificates.
CVSS Score
LOW
Related Weaknesses (CWE)
References
- https://faq.brother.co.jp/app/answers/detail/a_id/13716
- https://jvn.jp/en/vu/JVNVU92878805/
- https://www.konicaminolta.com/global-en/security/advisory/pdf/km-2026-0001.pdf
- https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000001
FAQ
What is CVE-2025-53869?
CVE-2025-53869 is a vulnerability with a CVSS score of 3.7 (LOW). Multiple MFPs provided by Brother Industries, Ltd. does not properly validate server certificates, which may allow a man-in-the-middle attacker to replace the set of root certificates used by the prod...
How severe is CVE-2025-53869?
CVE-2025-53869 has been rated LOW with a CVSS base score of 3.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2025-53869?
Check the references section above for vendor advisories and patch information. Review vendor security bulletins for remediation guidance.