CVE-2022-36471 Memory corruption in n/a
A stack overflow in the SetMacAccessMode function allows attackers to execute arbitrary code or cause a denial of service on H3C B5 Mini routers.
- 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-2022-36471?
CVE-2022-36471 is a high-severity memory corruption vulnerability in n/a, published on 25 Aug 2022. It can only be exploited from the same machine or local network, with no action from the victim.
Official description
H3C B5 Mini B5MiniV100R005 was discovered to contain a stack overflow via the function SetMacAccessMode.
Weakness: CWE-787
Which versions are affected by CVE-2022-36471?
It affects 1 product.
Products include H3c B5 Mini Firmware.
How do I fix CVE-2022-36471?
No fix has been published for CVE-2022-36471 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-2022-36471 being exploited?
There is no known exploitation of CVE-2022-36471 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-hrfc-3q8q-6576.