Vulnerability · Published Jun 25, 2025 · Assigned by rapid7
CVE-2024-51982Unauthenticated Denial of Service (DoS) via malformed PJL request affecting multiple models from Brother Industries, Ltd, FUJIFILM Business Innovation, and Ricoh.
High 7.5
In plain English
A high-severity security flaw in DCP-7195DW from Brother Industries, Ltd. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 10.7% (higher than 96% of all known vulnerabilities).
Severity (CVSS 3.1)7.5High
Exploit odds (30 days)10.7%top 4.2% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
An unauthenticated attacker who can connect to TCP port 9100 can issue a Printer Job Language (PJL) command that will crash the target device. The device will reboot, after which the attacker can reissue the command to repeatedly crash the device. A malformed PJL variable FORMLINES is set to a non number value causing the target to crash.
Affected products (as reported)
Weakness: CWE-1286 · Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
References
- https://support.brother.com/g/b/link.aspx?prod=group2&faqid=faq00100846_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.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