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CVE record · CVE-2021-27442

Weintek EasyWeb cMT Cross-site Scripting

CVSS 9.4 CriticalCriticalEPSS 0.0092 · 60th percentile

Critical, because:

  • CVSS score 9.4: 9.0 or more.

How we decide what’s critical

Published by the CVE Program (CNA: icscert) at 16 May 2022, 17:13 UTC. agentprime has not analysed this yet, so whether it affects any app is not known. This CVE names a vendor and product rather than a package, so the lockfile check doesn’t match it.

Affected products, as the CNA wrote them
VendorProductVersions
Weintek cMT-SVR-1xx/2xx
  • affected unspecified to before 20210305 custom
Weintek cMT-G01/G02
  • affected unspecified to before 20210209 custom
Weintek cMT-G03/G04
  • affected unspecified to before 20210222 custom
Weintek cMT3071/cMT3072/cMT3090/cMT3103/cMT3151
  • affected unspecified to before 20210218 custom
Weintek cMT-HDM
  • affected unspecified to before 20210204 custom
Weintek cMT-FHD
  • affected unspecified to before 20210208 custom
Weintek cMT-CTRL01
  • affected unspecified to before 20210302 custom
Identifiers
CVE-2021-27442
CNA
icscert
Weakness (CWE)
CWE-79
Tags
Published
16 May 2022
Updated
16 Apr 2025

Not analysed yet

We haven’t published our own analysis of this CVE. If a person reviews it, this page will say what’s affected and what has to be true for it to matter.

Severity and exploitation

ScoreRatingCVSSVectorSource
9.4 Critical 3.1 CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:L CNA (icscert)
  • CISA KEV Not listed.
  • EPSS 0.0092, the 60th percentile, on 5 Nov 2026: FIRST’s estimate of the chance of exploitation in the next 30 days.

Timeline

This record came from the full history of the CVE Program, published 16 May 2022. New records show when each source confirmed them.

Sources

References from the CNA

Facts on this page come from the CVE List as the CNA published them, with CVSS from the sources named above, CISA KEV and FIRST EPSS. Vendors, products and versions are shown as the CNA wrote them. We don’t reproduce the CVE’s description.