Advantech WebAccess CVE-2014-0770 Stack-Based Buffer Overflow Vulnerability

Bugtraq ID:	66733
Class:	Boundary Condition Error
CVE:	CVE-2014-0770
Remote:	Yes
Local:	No
Published:	Apr 08 2014 12:00AM
Updated:	Apr 08 2014 12:00AM
Credit:	Andrea Micalizzi, Tom Gallagher, and an independent anonymous researcher working with HP�??s Zero Day Initiative.
Vulnerable:	Advantech BroadWin WebAccess 7.1 Advantech BroadWin WebAccess 7.0
Not Vulnerable:	Advantech BroadWin WebAccess 7.2

Advantech WebAccess CVE-2014-0770 Stack-Based Buffer Overflow Vulnerability

Advantech WebAccess is prone to a stack-based buffer-overflow vulnerability because the application fails to properly bounds-check user-supplied data before copying it into an insufficiently sized buffer.

Successful exploits may allow an attacker to execute arbitrary code with system privileges. Failed attempts will likely cause a denial-of-service condition.

Advantech WebAccess 7.1 and prior are vulnerable.

Advantech WebAccess CVE-2014-0770 Stack-Based Buffer Overflow Vulnerability

Currently, we are not aware of any working exploits. If you feel we are in error or if you are aware of more recent information, please mail us at: [email protected].

Advantech WebAccess CVE-2014-0770 Stack-Based Buffer Overflow Vulnerability

Solution:
Updates are available. Please see the references or vendor advisory for more information.