CVE-2023-27803 Memory corruption in n/a
Attackers can cause a Denial of Service on H3C Magic R100 routers via a stack overflow in the EdittriggerList interface.
- Exploited in the wild
- Not known
- Login needed
- An administrator
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2023-27803?
CVE-2023-27803 is a medium-severity memory corruption vulnerability in n/a, published on 7 Apr 2023. An attacker needs administrator access to exploit it, with no action from the victim.
Official description
H3C Magic R100 R100V100R005.bin was discovered to contain a stack overflow via the EdittriggerList interface at /goform/aspForm. This vulnerability allows attackers to cause a Denial of Service (DoS) via a crafted payload.
Weakness: CWE-787
Which versions are affected by CVE-2023-27803?
It affects 1 product.
Products include H3c Magic R100 Firmware.
How do I fix CVE-2023-27803?
No fix has been published for CVE-2023-27803 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-2023-27803 being exploited?
There is no known exploitation of CVE-2023-27803 in the wild and no public exploit code.
Other vulnerabilities in n/a
Sources
Also known as GHSA-vg73-w7ww-xm56.