CVE-2021-27442criticalCWE-79

CVE-2021-27442: critical vulnerability in Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151

Weintek EasyWeb cMT Cross-site Scripting

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28Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 9.4epss 0.9%
The Weintek cMT product line is vulnerable to a cross-site scripting vulnerability, which could allow an unauthenticated remote attacker to inject malicious JavaScript code.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L
Affected products
Weintek · cMT3071/cMT3072/cMT3090/cMT3103/cMT3151Weintek · cMT-CTRL01Weintek · cMT-FHDWeintek · cMT-G01/G02Weintek · cMT-G03/G04Weintek · cMT-HDMWeintek · cMT-SVR-1xx/2xx
Related CVEs — Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151

In the same product, most dangerous first.

CVE-2021-27446CRITICALWeintek EasyWeb cMT Code InjectionEPSS 3.0%CVE-2023-40145HIGHWeintek cMT3000 HMI Web CGI OS Command InjectionEPSS 1.5%CVE-2023-38584CRITICALWeintek cMT3000 HMI Web CGI Stack-based Buffer OverflowEPSS 1.3%CVE-2021-27444CRITICALWeintek EasyWeb cMT Improper Access ControlEPSS 1.2%CVE-2023-43492CRITICALWeintek cMT3000 HMI Web CGI Stack-based Buffer OverflowEPSS 1.1%CVE-2025-14751HIGHUnverified Password Change in Weintek cMT X Series HMI EasyWeb ServiceEPSS 0.4%