AEGLIX vulnerability intelligence
CVE-2020-5735
HIGH · CVSS 8.8 · Analyzed
Published: 2020-04-08 · Updated: 2026-06-17 · Source: NVD
Vulnerability overview
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.
Severity and scoring
- CVSS score
- 8.8 · HIGH
- CVSS version
- 3.1
- CVSS vector
- CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
- Weaknesses
- CWE-121, CWE-787
CVSS measures technical severity; it does not establish whether this vulnerability is being exploited in your environment.
Known exploitation and remediation
Listed in CISA’s Known Exploited Vulnerabilities catalog.
- Affected product
- Amcrest · Cameras and Network Video Recorder (NVR)
- Added to catalog
- 2021-11-03
- Required action
- Apply updates per vendor instructions.
- CISA remediation due date
- 2022-05-03
CISA deadlines apply to the organizations covered by its directives. Confirm your own remediation requirements.
Verify affected versions and patch availability in the vendor advisory before making changes.
Affected products and versions
cpe:2.3:o:amcrest:1080-lite_8ch_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:amdv10814-h5_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:amcrest:ipm-721_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.420.ac00.18.r.20200217
cpe:2.3:o:amcrest:ip2m-841_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.420.ac00.18.r.20200217
cpe:2.3:o:amcrest:ip2m-841-v3_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.800.0000000.6.r.200314
cpe:2.3:o:amcrest:ip2m-853ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.623.00ac004.0.r.200316
cpe:2.3:o:amcrest:ip2m-858w_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.623.00ac004.0.r.200316
cpe:2.3:o:amcrest:ip2m-866w_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.623.00ac004.0.r.200316
cpe:2.3:o:amcrest:ip2m-866ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.623.00ac004.0.r.200316
cpe:2.3:o:amcrest:ip4m-1053ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.623.00ac004.0.r.200316
cpe:2.3:o:amcrest:ip8m-2454ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ip8m-2493eb_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ip8m-2496eb_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ip8m-2597e_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.800.00ac000.0.r.200330
cpe:2.3:o:amcrest:ip8m-mb2546ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ip8m-mt2544ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ip8m-t2499ew_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.622.00ac000.0.r.200320
cpe:2.3:o:amcrest:ipm-hx1_firmware:*:*:*:*:*:*:*:*
Before (exclusive): v2.420.ac00.18.r.20200217
These are NVD CPE applicability entries. Some products depend on configuration conditions; consult the official record to confirm applicability.
Advisories and references
- http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html
Exploit · Third Party Advisory · VDB Entry
- https://www.tenable.com/security/research/tra-2020-20
Third Party Advisory
- http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html
Exploit · Third Party Advisory · VDB Entry
- https://www.tenable.com/security/research/tra-2020-20
Third Party Advisory
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2020-5735
US Government Resource