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CVE record · CVE-2021-22797

Path traversal in Schneider Electric EcoStruxure Control Expert and others

CVSS 7.8 HighCriticalEPSS 0.26 · 98th percentile

Critical, because:

  • CVSS score 7.8 (7.0 or more) and EPSS 0.26 (0.1 or more): a high score and a real chance of exploitation in the next 30 days.

How we decide what’s critical

Published by the CVE Program (CNA: schneider) at 28 Mar 2022, 16:25 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
Schneider Electric EcoStruxure Control Expert
  • affected unspecified to before V15.0 SP1 custom
Schneider Electric EcoStruxure Process Expert
  • affected unspecified to before 2020 custom
Schneider Electric SCADAPack RemoteConnect for x70
  • affected All versions
Identifiers
CVE-2021-22797
CNA
schneider
Weakness (CWE)
CWE-22
Tags
Published
28 Mar 2022
Updated
3 Aug 2024

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
7.8 High 3.1 CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H CNA (schneider)
  • CISA KEV Not listed.
  • EPSS 0.26, the 98th percentile, on 7 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 28 Mar 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.