Is CVE-2023-43492 actively exploited?

CVE-2023-43492 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2023-43492?

CVE-2023-43492 has a CVSS score of 9.8 (CRITICAL severity). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

How do I patch CVE-2023-43492?

Patch guidance is available from weintek security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2023-43492.

Fix CVE-2023-43492 - CRITICAL weintek cmt-fhd firmware

Q: Which products are affected by CVE-2023-43492?

7 products: weintek cmt-fhd firmware, weintek cmt-hdm firmware, weintek cmt3071 firmware, weintek cmt3072 firmware, weintek cmt3090 firmware, and 2 more.

Description

In Weintek's cMT3000 HMI Web CGI device, the cgi-bin codesys.cgi contains a stack-based buffer overflow, which could allow an anonymous attacker to hijack control flow and bypass login authentication.

CVSS Metrics

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: high
Integrity: high
Availability: high
Weaknesses: CWE-121 CWE-787 · Out-of-bounds Write

Metadata

Primary Vendor: WEINTEK
Published: 10/19/2023
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

weintek : cmt-fhd_firmwareweintek : cmt-hdm_firmwareweintek : cmt3071_firmwareweintek : cmt3072_firmwareweintek : cmt3090_firmwareweintek : cmt3103_firmwareweintek : cmt3151_firmware

Remediation Guidance

Executive Summary

View on NIST NVD