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Fencer Intel
high 7.5

CVE-2024-51982 in the critical feed json

Unauthenticated Denial of Service (DoS) via malformed PJL request affecting multiple models from Brother Industries, Ltd, FUJIFILM Business Innovation, and Ricoh.

published last yr. modified 4mo ago also EUVD-2024-54702

cvss
7.5
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
10.7%
EPSS 10.7% chance of exploitation in 30 days, percentile 95%
public exploits
0
none known

Summary

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.

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CISA SSVC

Exploitation
Proof of concept is public
Automatable
yes
Technical impact
partial
Assessed
last yr.

Exploit prediction

10.74% chance of exploitation in the next 30 days, higher than 95% of all scored CVEs (FIRST EPSS, 2026-11-11).

Exploits and checks

  • assets.contentstack.io https://assets.contentstack.io/v3/assets/blte4f029e766e6b253/blt6495b3c6adf2867f/685aa980a26c5e2b1026969c/vulnerability-disclosure-whitepaper.pdf referenced PoC, tagged "exploit" by a source, unverified
  • github.com https://github.com/sfewer-r7/BrotherVulnerabilities referenced PoC, tagged "exploit" by a source, unverified

CVSS scores

assigned by version score vector
CNA 3.1 7.5 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Affected products

  • Brother Industries, Ltd HL-L8260CDN
  • Brother Industries, Ltd HL-L8260CDW
  • Brother Industries, Ltd HL-L8360CDW
  • Brother Industries, Ltd HL-L8360CDWT
  • Brother Industries, Ltd HL-L9310CDW
  • Brother Industries, Ltd DCP-L8410CDW
  • Brother Industries, Ltd MFC-L8610CDW
  • Brother Industries, Ltd MFC-L8690CDW
  • Brother Industries, Ltd MFC-L8900CDW
  • Brother Industries, Ltd MFC-L9570CDW
  • Brother Industries, Ltd MFC-L9577CDW
  • Brother Industries, Ltd HL-L2325DW
  • Brother Industries, Ltd HL-L2350DW
  • Brother Industries, Ltd HL-L2351DW
  • Brother Industries, Ltd HL-L2352DW
  • Brother Industries, Ltd HL-L2357DW
  • Brother Industries, Ltd HL-L2370DN
  • Brother Industries, Ltd HL-L2371DN
  • Brother Industries, Ltd HL-L2372DN
  • Brother Industries, Ltd HL-2590DN
  • Brother Industries, Ltd HL-L2370DW
  • Brother Industries, Ltd HL-L2370DWXL
  • Brother Industries, Ltd HL-L2375DW
  • Brother Industries, Ltd HL-L2376DW
  • Brother Industries, Ltd HL-B2050DN
  • Brother Industries, Ltd HL-B2080DW
  • Brother Industries, Ltd HL-L2385DW
  • Brother Industries, Ltd HL-L2386DW
  • Brother Industries, Ltd HL-2595DW
  • Brother Industries, Ltd HL-L2350DWR
  • Brother Industries, Ltd HL-L2370DNR
  • Brother Industries, Ltd HL-L2375DWR
  • Brother Industries, Ltd HL-L2395DW
  • Brother Industries, Ltd MFC-L2730DW
  • Brother Industries, Ltd MFC-L2732DW
  • Brother Industries, Ltd MFC-L2750DW
  • Brother Industries, Ltd MFC-L2750DWXL
  • Brother Industries, Ltd MFC-L2751DW
  • Brother Industries, Ltd MFC-L2770DW
  • Brother Industries, Ltd MFC-L2771DW
  • Brother Industries, Ltd MFC-L2730DWR
  • Brother Industries, Ltd MFC-L2750DWR
  • Brother Industries, Ltd DCP-7195DW
  • Brother Industries, Ltd MFC-7895DW
  • Brother Industries, Ltd MFC-L2730DN
  • Brother Industries, Ltd HL-L2390DW
  • Brother Industries, Ltd DCP-L2530DW
  • Brother Industries, Ltd DCP-L2531DW
  • Brother Industries, Ltd DCP-L2532DW
  • Brother Industries, Ltd DCP-L2535DW

Classification

Weakness
  • CWE-1286 Improper Validation of Syntactic Correctness of Input

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.