Vulnerability CVE-2017-7588


Published: 2017-04-12

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.

See advisories in our WLB2 database:
Topic
Author
Date
High
Brother Devices Web Auth Bypass / Change Password Exploit
Smash_
11.04.2017
High
Brother MFC-J6520DW Password Change Authentication Bypass
Patryk Bogdan (@...
13.04.2017

CVSS2 => (AV:N/AC:L/Au:N/C:C/I:C/A:C)

CVSS Base Score
Impact Subscore
Exploitability Subscore
10/10
10/10
10/10
Exploit range
Attack complexity
Authentication
Remote
Low
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
Brother -> Hl firmware 
Brother -> Dcp firmware 
Brother -> Ads firmware 
Brother -> Mfc firmware 

 References:
https://cxsecurity.com/blad/WLB-2017040064

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