CVE-2014-0767 Advantech WebAccess Stack-based Buffer Overflow
Remote attackers can execute arbitrary code on Advantech WebAccess devices by exploiting a stack-based buffer overflow in the AccessCode argument.
- Exploited in the wild
- Not known
- Login needed
- Not stated
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2014-0767?
CVE-2014-0767 is a high-severity memory corruption vulnerability in Advantech WebAccess, published on 12 Apr 2014. It can be exploited over the network, with no action from the victim.
Official description
An attacker may exploit this vulnerability by passing an overly long value from the AccessCode argument to the control. This will overflow the static stack buffer. The attacker may then execute code on the target device remotely.
Which versions are affected by CVE-2014-0767?
It affects 1 product.
Products include Advantech Advantech Webaccess.
How do I fix CVE-2014-0767?
No fix has been published for CVE-2014-0767 yet. Limit exposure of the affected software until one is available.
Upgrade to the fixed version. Memory-safe languages, compiler hardening and fuzzing prevent most new cases. More about Memory corruption.
Is CVE-2014-0767 being exploited?
There is no known exploitation of CVE-2014-0767 in the wild and no public exploit code.
Other vulnerabilities in Advantech WebAccess
- CVE-2011-4524 Buffer overflow in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via a long string value in unspecified parameters.
- CVE-2011-4525 Code injection in n/a
- CVE-2011-4526 Memory corruption in n/a
- CVE-2012-0238 Stack-based buffer overflow in opcImg.asp in Advantech/BroadWin WebAccess before 7.0 allows remote attackers to execute arbitrary code via unspecified vectors.
- CVE-2012-0240 Auth bypass in n/a
Sources
Also known as GHSA-h6fc-w6r4-3f5v.