Vulnerability Intelligence Report
Amcrest Cameras and NVR Stack-based Buffer Overflow Vulnerability
CVE-2020-5735
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.
CISA KEV
SSVC: Active Exploitation
CVSS Base Score
8.8
HIGH
Exploitability:2.9
Impact Score:5.9
EPSS Probability:35.64%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Weaknesses (CWE)
CWE-121 ↗CWE-121
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| amcrest | 1080-lite_8ch_firmware | all |
| amcrest | 1080-lite_8ch | all |
| amcrest | amdv10814-h5_firmware | all |
| amcrest | amdv10814-h5 | all |
| amcrest | ipm-721_firmware | all |
| amcrest | ipm-721 | all |
| amcrest | ip2m-841_firmware | all |
| amcrest | ip2m-841 | all |
| amcrest | ip2m-841-v3_firmware | all |
| amcrest | ip2m-841-v3 | all |
| amcrest | ip2m-853ew_firmware | all |
| amcrest | ip2m-853ew | all |
| amcrest | ip2m-858w_firmware | all |
| amcrest | ip2m-858w | all |
| amcrest | ip2m-866w_firmware | all |
| amcrest | ip2m-866w | all |
| amcrest | ip2m-866ew_firmware | all |
| amcrest | ip2m-866ew | all |
| amcrest | ip4m-1053ew_firmware | all |
| amcrest | ip4m-1053ew | all |
| amcrest | ip8m-2454ew_firmware | all |
| amcrest | ip8m-2454ew | all |
| amcrest | ip8m-2493eb_firmware | all |
| amcrest | ip8m-2493eb | all |
| amcrest | ip8m-2496eb_firmware | all |
| amcrest | ip8m-2496eb | all |
| amcrest | ip8m-2597e_firmware | all |
| amcrest | ip8m-2597e | all |
| amcrest | ip8m-mb2546ew_firmware | all |
| amcrest | ip8m-mb2546ew | all |
| amcrest | ip8m-mt2544ew_firmware | all |
| amcrest | ip8m-mt2544ew | all |
| amcrest | ip8m-t2499ew_firmware | all |
| amcrest | ip8m-t2499ew | all |
| amcrest | ipm-hx1_firmware | all |
| amcrest | ipm-hx1 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | Tenable Network Security, Inc. · Vendor · USA |
| Reserved | 2020-01-06T00:00:00 |
| Published | 2020-04-08T12:42:25 |
| Last Updated | 2025-10-21T23:35:47 |
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