CVE-2020-5736 Null dereference in Amcrest
An authenticated remote attacker can crash Amcrest cameras and NVRs via a null pointer dereference on port 37777.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-5736?
CVE-2020-5736 is a medium-severity vulnerability in Amcrest, published on 8 Apr 2020. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An authenticated remote attacker can abuse this issue to crash the device.
Weakness: CWE-476
Which versions are affected by CVE-2020-5736?
It affects 18 products.
Products include Amcrest 1080-Lite 8ch Firmware, Amcrest Amdv10814-H5 Firmware, Amcrest Ip2m-841-V3 Firmware, Amcrest Ip2m-841 Firmware, Amcrest Ip2m-853ew Firmware, Amcrest Ip2m-858w Firmware and 12 more.
How do I fix CVE-2020-5736?
No fix has been published for CVE-2020-5736 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-5736 being exploited?
There is no known exploitation of CVE-2020-5736 in the wild and no public exploit code.
Other vulnerabilities in Amcrest
Sources
Also known as GHSA-65jf-2vcm-9v6q.