CVE-2020-15956 Memory corruption in n/a
Remote unauthenticated attackers can cause denial of service in ACTi NVR3 Standard Server via a buffer overflow triggered by a malformed payload.
- 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-2020-15956?
CVE-2020-15956 is a high-severity memory corruption vulnerability in n/a, published on 4 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
ActiveMediaServer.exe in ACTi NVR3 Standard Server 3.0.12.42 allows remote unauthenticated attackers to trigger a buffer overflow and application termination via a malformed payload.
Weakness: CWE-120
Which versions are affected by CVE-2020-15956?
It affects 1 product.
Products include Acti Nvr.
How do I fix CVE-2020-15956?
No fix has been published for CVE-2020-15956 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-2020-15956 being exploited?
There is no known exploitation of CVE-2020-15956 in the wild and no public exploit code.
Public exploit code: 1 Exploit-DB entry and 1 proofs of concept on GitHub.
Sources
Also known as GHSA-fc79-vjq3-f6j4.