CVE-2015-6460 Memory corruption in 3S-Smart CODESYS Gateway Server
Remote attackers can execute arbitrary code on CODESYS Gateway Server via heap-based buffer overflows in specific opcodes.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2015-6460?
CVE-2015-6460 is a high-severity memory corruption vulnerability in 3S-Smart CODESYS Gateway Server, published on 18 Sep 2015. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
Multiple heap-based buffer overflows in 3S-Smart CODESYS Gateway Server before 2.3.9.34 allow remote attackers to execute arbitrary code via opcode (1) 0x3ef or (2) 0x3f0.
Weakness: CWE-119
Which versions are affected by CVE-2015-6460?
It affects 1 product.
Products include 3s-Smart Codesys Gateway Server.
How do I fix CVE-2015-6460?
No fix has been published for CVE-2015-6460 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-2015-6460 being exploited?
There is no known exploitation of CVE-2015-6460 in the wild and no public exploit code.
Sources
Also known as GHSA-qgmm-vv5m-vvr4.