emb3d - tid-327

tid-327

Vulnerability from emb3d

Type

Link

Description

If an application does not properly restrict data writes to allocated memory locations, a threat actor could send an input or message that writes data outside of intended or allowed memory locations. By overwriting memory locations, an attacker can possibly hijack the control-flow of the program to remotely execute their own code or cause a DoS on the device.

CWE

CVE-2020-5735 (GCVE-0-2020-5735)

Vulnerability from cvelistv5

Published

2020-04-08 12:42

Modified

2025-07-30 01:45

Severity ?

8.8 (High) - CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

CWE

CWE-121

Summary

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.

References

►

URL

Tags

	https://www.tenable.com/security/research/tra-2020-20	x_refsource_MISC
	http://packetstormsecurity.com/files/157164/Amcrest-Dahua-NVR-Camera-IP2M-841-Denial-Of-Service.html	x_refsource_MISC

Impacted products

	Vendor	Product	Version
	n/a	Amcrest	Version: before 2.623.00AC004.0.R.200316, 2.420.AC00.18.R.20200217, 2.800.00AC000.0.R.200330, 2.800.0000000.6.R.200314.bin, 2.622.00AC000.0.R.200320.bin, and 4.000.00AC000.0.R.200218

Show details on NVD website

JSON

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or seen somewhere by the user.
Confirmed: The vulnerability is confirmed from an analyst perspective.
Exploited: This vulnerability was exploited and seen by the user reporting the sighting.
Patched: This vulnerability was successfully patched by the user reporting the sighting.
Not exploited: This vulnerability was not exploited or seen by the user reporting the sighting.
Not confirmed: The user expresses doubt about the veracity of the vulnerability.
Not patched: This vulnerability was not successfully patched by the user reporting the sighting.

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