CVE-2020-5736
Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An...
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.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
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.
- Record
CVE-2020-5736- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 6.8 Medium
AV:N/AC:L/Au:S/C:N/I:N/A:C - Weakness
- CWE-476
- Updated
- 2026-11-02
CVE List No score
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.
- Record
CVE-2020-5736- Weakness
- CWE-476
- Updated
- 2026-11-02
EUVDEUVD-2020-26895 No score
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.
- Record
EUVD-2020-26895- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-65jf-2vcm-9v6q No score
Amcrest cameras and NVR are vulnerable to a null pointer dereference over port 37777. An...
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.
- Record
GHSA-65jf-2vcm-9v6q- Updated
- 2026-11-02
Affected products
- 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
- amcrest ip2m-866ew firmware
- amcrest ip2m-866w firmware
- amcrest ip4m-1053ew firmware
- amcrest ip8m-2454ew firmware
- amcrest ip8m-2493eb firmware
- amcrest ip8m-2496eb firmware
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2020-5736 is a medium vulnerability (CVSS 6.5) in Amcrest 1080-lite 8ch Firmware, published April 8, 2020. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 1.58%, the 75th percentile. No source names a fixed version.