CVE-2023-2676 H3C R160 aspForm stack-based overflow
A stack-based buffer overflow in the H3C R160 router allows attackers to execute arbitrary code via the goForm/aspForm endpoint.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Local or same network only
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-2676?
CVE-2023-2676 is a medium-severity memory corruption vulnerability in H3C R160, published on 12 May 2023. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
A vulnerability, which was classified as critical, has been found in H3C R160 V1004004. Affected by this issue is some unknown functionality of the file /goForm/aspForm. The manipulation of the argument go leads to stack-based buffer overflow. The exploit has been disclosed to the public and may be used. VDB-228890 is the identifier assigned to this vulnerability.
Weakness: CWE-121
Which versions are affected by CVE-2023-2676?
It affects 1 product.
Products include H3c Magic R160 Firmware.
How do I fix CVE-2023-2676?
No fix has been published for CVE-2023-2676 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-2023-2676 being exploited?
It is not confirmed as exploited in the wild, but public exploit code for CVE-2023-2676 exists.
Sources
Also known as GHSA-hr29-c6qg-4rw4.