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MEDIUM · 6.5

CVE-2020-5736

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.

Vulnerability 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.

CVSS Score

6.5

MEDIUM

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
LOW
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH

Affected Products

VendorProductVersions
Amcrest1080-Lite 8Ch Firmware-
Amcrest1080-Lite 8Ch-
AmcrestAmdv10814-H5 Firmware-
AmcrestAmdv10814-H5-
AmcrestIpm-721 Firmware< v2.420.ac00.18.r.20200217
AmcrestIpm-721-
AmcrestIp2M-841 Firmware< v2.420.ac00.18.r.20200217
AmcrestIp2M-841-
AmcrestIp2M-841-V3 Firmware< v2.800.0000000.6.r.200314
AmcrestIp2M-841-V3-
AmcrestIp2M-853Ew Firmware< v2.623.00ac004.0.r.200316
AmcrestIp2M-853Ew-
AmcrestIp2M-858W Firmware< v2.623.00ac004.0.r.200316
AmcrestIp2M-858W-
AmcrestIp2M-866W Firmware< v2.623.00ac004.0.r.200316
AmcrestIp2M-866W-
AmcrestIp2M-866Ew Firmware< v2.623.00ac004.0.r.200316
AmcrestIp2M-866Ew-
AmcrestIp4M-1053Ew Firmware< v2.623.00ac004.0.r.200316
AmcrestIp4M-1053Ew-

Related Weaknesses (CWE)

CWE-476

References

FAQ

What is CVE-2020-5736?

CVE-2020-5736 is a vulnerability with a CVSS score of 6.5 (MEDIUM). 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.

How severe is CVE-2020-5736?

CVE-2020-5736 has been rated MEDIUM with a CVSS base score of 6.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2020-5736?

Check the references section above for vendor advisories and patch information. Affected products include: Amcrest 1080-Lite 8Ch Firmware, Amcrest 1080-Lite 8Ch, Amcrest Amdv10814-H5 Firmware, Amcrest Amdv10814-H5, Amcrest Ipm-721 Firmware.