PT-2026-5245 · Brother · Brother Mfps

Published 2026-01-29 · Updated 2026-01-29 · CVE-2025-53869

Positive Technologies (AI Summary)

CVSS v3.1

3.7

Low

Base vector

AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:L/A:N

Name of the Vulnerable Software and Affected Versions Brother MFPs (affected versions not specified)

Description The MFPs do not properly validate server certificates, potentially allowing a man-in-the-middle attacker to replace the root certificates used by the product with arbitrary certificates.

Recommendations At the moment, there is no information about a newer version that contains a fix for this vulnerability.

Improper Certificate Validation

Weakness Enumeration

CWE-295

Related Identifiers

CVE-2025-53869

Affected Products

Brother Mfps

References · 8

• https://nvd.nist.gov/vuln/detail/CVE-2025-53869 · Security Note
• https://jvn.jp/en/vu/JVNVU92878805 · Note
• https://t.me/cveNotify/150237 · Telegram Post
• https://faq.brother.co.jp/app/answers/detail/a_id/13716 · Note
• https://t.me/CVEtracker/43214 · Telegram Post
• https://ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2026-000001 · Note
• https://konicaminolta.com/global-en/security/advisory/pdf/km-2026-0001.pdf · Note
• https://twitter.com/CVEnew/status/2016718277125259370 · Twitter Post