Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability. Actively exploited: CISA added this vulnerability to its Known Exploited Vulnerabilities catalog on 03/11/2021. Patch affected systems as an emergency.
| Package | Affected versions | Patched versions |
|---|---|---|
| Cameras and Network Video Recorder (NVR) | Versions not published yet (product named by CISA KEV) | |
Amcrest cameras and NVR are vulnerable to a stack-based buffer overflow over port 37777. An authenticated remote attacker can abuse this issue to crash the device and possibly execute arbitrary code.
Running one of these products? Scan your site to see whether it exposes a vulnerable version.
Scan my site free