Vulnerability CVE-2014-8872
Published: 2017-08-28   Modified: 2017-08-29

Description:
Improper Verification of Cryptographic Signature in AVM FRITZ!Box 6810 LTE after firmware 5.22, FRITZ!Box 6840 LTE after firmware 5.23, and other models with firmware 5.50.

Type:

CWE-94

 (Improper Control of Generation of Code ('Code Injection'))

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

CVSS Base Score
Impact Subscore
Exploitability Subscore
9.3/10
10/10
8.6/10
Exploit range
Attack complexity
Authentication
Remote
Medium
No required
Confidentiality impact
Integrity impact
Availability impact
Complete
Complete
Complete
Affected software
AVM -> Fritz!box 6810 lte firmware 
AVM -> Fritz!box 6840 lte firmware 

 References:
http://packetstormsecurity.com/files/130040/AVM-FRITZ-Box-Firmware-Signature-Bypass.html
http://seclists.org/fulldisclosure/2015/Jan/86
http://www.securityfocus.com/archive/1/534522/100/0/threaded
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