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.



Advisories
Source ID Title
EUVD EUVD EUVD-2023-47907 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.
Fixes

Solution

Weintek recommends users follow their Upgrade Instructions https://dl.weintek.com/public/Document/UM0/UM018010E_cMT_Series_OS_Update_Instructions_eng.pdf  to update the following products to the latest versions: * cMT-FHD: OS version 20210211 * cMT-HDM: OS version 20210205 * cMT3071: OS version 20210219 * cMT3072: OS version 20210219 * cMT3103: OS version 20210219 * cMT3090: OS version 20210219 * cMT3151: OS version 20210219 For additional information, refer to Weintek's security bulletin https://dl.weintek.com/public/Document/TEC/TEC23005E_cMT_Web_Security_Update.pdf .


Workaround

No workaround given by the vendor.

History

Thu, 16 Jan 2025 22:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


cve-icon MITRE

Status: PUBLISHED

Assigner: icscert

Published:

Updated: 2025-01-16T21:28:29.900Z

Reserved: 2023-09-20T14:26:47.014Z

Link: CVE-2023-43492

cve-icon Vulnrichment

Updated: 2024-08-02T19:44:43.206Z

cve-icon NVD

Status : Modified

Published: 2023-10-19T20:15:09.230

Modified: 2024-11-21T08:24:08.970

Link: CVE-2023-43492

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.