Vulnerability · Published Jun 25, 2025 · Assigned by rapid7
CVE-2024-51979Authenticated stack based buffer overflow affecting multiple models from Brother Industries, Ltd, FUJIFILM Business Innovation, Ricoh, and Konica Minolta, Inc.
High 7.2
In plain English
A high-severity stack buffer overflow in DCP-L5510DN from Brother Industries, Ltd. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 1.1% (higher than 67% of all known vulnerabilities).
Official description
An authenticated attacker may trigger a stack based buffer overflow by performing a malformed request to either the HTTP service (TCP port 80), the HTTPS service (TCP port 443), or the IPP service (TCP port 631). The malformed request will contain an empty Origin header value and a malformed Referer header value. The Referer header value will trigger a stack based buffer overflow when the host value in the Referer header is processed and is greater than 64 bytes in length.
Affected products (as reported)
Weakness: CWE-121 · Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
References
- https://support.brother.com/g/b/link.aspx?prod=group2&faqid=faq00100846_000 vendor-advisory
- https://support.brother.com/g/b/link.aspx?prod=group2&faqid=faq00100848_000 vendor-advisory
- https://support.brother.com/g/b/link.aspx?prod=lmgroup1&faqid=faqp00100620_000 vendor-advisory
- https://www.fujifilm.com/fbglobal/eng/company/news/notice/2025/0625_announce.html vendor-advisory
- https://www.ricoh.com/products/security/vulnerabilities/vul?id=ricoh-2025-000007 vendor-advisory
- https://www.konicaminolta.com/global-en/security/advisory/pdf/km-2025-0001.pdf vendor-advisory
- https://www.rapid7.com/blog/post/multiple-brother-devices-multiple-vulnerabilities-fixed third-party-advisory
- https://assets.contentstack.io/v3/assets/blte4f029e766e6b253/blt6495b3c6adf2867f/685aa980a26c5e2b1026969c/vulnerability-disclosure-whitepaper.pdf technical-description
- https://github.com/sfewer-r7/BrotherVulnerabilities exploit