CVE-2020-5735

HIGHCISA KEV

8.8

Description

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.

CVE Details

CVSS v3.1 Score8.8

SeverityHIGH

CVSS VectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack VectorNETWORK

ComplexityLOW

Privileges RequiredLOW

User InteractionNONE

Published4/8/2020

Last Modified10/31/2025

Sourcekev

Honeypot Sightings0

CISA KEV

VendorAmcrest

ProductCameras and Network Video Recorder (NVR)

Vulnerability NameAmcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability

KEV Date Added2021-11-03

Remediation Due Date2022-05-03

Ransomware UseUnknown

Affected Products

amcrest:1080-lite_8chamcrest:1080-lite_8ch_firmwareamcrest:amdv10814-h5amcrest:amdv10814-h5_firmwareamcrest:ip2m-841amcrest:ip2m-841-v3amcrest:ip2m-841-v3_firmwareamcrest:ip2m-841_firmwareamcrest:ip2m-853ewamcrest:ip2m-853ew_firmwareamcrest:ip2m-858wamcrest:ip2m-858w_firmwareamcrest:ip2m-866ewamcrest:ip2m-866ew_firmwareamcrest:ip2m-866wamcrest:ip2m-866w_firmwareamcrest:ip4m-1053ewamcrest:ip4m-1053ew_firmwareamcrest:ip8m-2454ewamcrest:ip8m-2454ew_firmwareamcrest:ip8m-2493ebamcrest:ip8m-2493eb_firmwareamcrest:ip8m-2496ebamcrest:ip8m-2496eb_firmwareamcrest:ip8m-2597eamcrest:ip8m-2597e_firmwareamcrest:ip8m-mb2546ewamcrest:ip8m-mb2546ew_firmwareamcrest:ip8m-mt2544ewamcrest:ip8m-mt2544ew_firmwareamcrest:ip8m-t2499ewamcrest:ip8m-t2499ew_firmwareamcrest:ipm-721amcrest:ipm-721_firmwareamcrest:ipm-hx1amcrest:ipm-hx1_firmware

Weaknesses (CWE)

CWE-121CWE-787

References

http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html(vulnreport@tenable.com)

https://www.tenable.com/security/research/tra-2020-20(vulnreport@tenable.com)

http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html(af854a3a-2127-422b-91ae-364da2661108)

https://www.tenable.com/security/research/tra-2020-20(af854a3a-2127-422b-91ae-364da2661108)

https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5735(134c704f-9b21-4f2e-91b3-4a467353bcc0)

IOC Correlations

No correlations recorded

This product uses data from the NVD API but is not endorsed or certified by the NVD.