Description
On certain Brother devices, authorization is mishandled by including a valid AuthCookie cookie in the HTTP response to a failed login attempt. Affected models are: MFC-J6973CDW MFC-J4420DW MFC-8710DW MFC-J4620DW MFC-L8850CDW MFC-J3720 MFC-J6520DW MFC-L2740DW MFC-J5910DW MFC-J6920DW MFC-L2700DW MFC-9130CW MFC-9330CDW MFC-9340CDW MFC-J5620DW MFC-J6720DW MFC-L8600CDW MFC-L9550CDW MFC-L2720DW DCP-L2540DW DCP-L2520DW HL-3140CW HL-3170CDW HL-3180CDW HL-L8350CDW HL-L2380DW ADS-2500W ADS-1000W ADS-1500W.
Exploits (1)
exploitdb
WORKING POC
by Patryk Bogdan · phpwebappshardware
https://www.exploit-db.com/exploits/41863
References (2)
Core 2
Core References
Exploit, Third Party Advisory exploit
x_refsource_exploit-db
https://www.exploit-db.com/exploits/41863/
Various Sources x_refsource_misc
https://cxsecurity.com/blad/WLB-2017040064
Scores
CVSS v3
9.8
EPSS
0.1664
EPSS Percentile
94.9%
Attack Vector
NETWORK
CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Details
CWE
CWE-287
Status
published
Products (4)
brother/ads_firmware
brother/dcp_firmware
brother/hl_firmware
brother/mfc_firmware
Published
Apr 12, 2017
Tracked Since
Feb 18, 2026