Is CVE-2020-5736 actively exploited?

CVE-2020-5736 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2020-5736?

CVE-2020-5736 has a CVSS score of 6.5 (MEDIUM severity). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H.

How do I patch CVE-2020-5736?

Patch guidance is available from amcrest security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2020-5736.

CVE-2020-5736 - remediation guidance & executive summary

Q: Which products are affected by CVE-2020-5736?

18 products: amcrest 1080-lite 8ch firmware, amcrest amdv10814-h5 firmware, amcrest ipm-721 firmware, amcrest ip2m-841 firmware, amcrest ip2m-841-v3 firmware, and 13 more.

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 Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:H
Attack Vector: network
Complexity: low
Privileges: low
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: none
Availability: high
Weaknesses: CWE-476 · NULL Pointer Dereference CWE-476 · NULL Pointer Dereference

Metadata

Primary Vendor: AMCREST
Published: 4/8/2020
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

amcrest : 1080-lite_8ch_firmwareamcrest : amdv10814-h5_firmwareamcrest : ipm-721_firmwareamcrest : ip2m-841_firmwareamcrest : ip2m-841-v3_firmwareamcrest : ip2m-853ew_firmwareamcrest : ip2m-858w_firmwareamcrest : ip2m-866w_firmwareamcrest : ip2m-866ew_firmwareamcrest : ip4m-1053ew_firmwareamcrest : ip8m-2454ew_firmwareamcrest : ip8m-2493eb_firmwareamcrest : ip8m-2496eb_firmwareamcrest : ip8m-2597e_firmwareamcrest : ip8m-mb2546ew_firmwareamcrest : ip8m-mt2544ew_firmwareamcrest : ip8m-t2499ew_firmwareamcrest : ipm-hx1_firmware

Remediation Guidance

Executive Summary

View on NIST NVD