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CVE record · CVE-2022-26648

Buffer overflow in Siemens SCALANCE X200-4P IRT and others

CVSS 8.2 HighEPSS 0.0097 · 61st percentile

Published by the CVE Program (CNA: siemens) at 12 Jul 2022, 10:06 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
Siemens SCALANCE X200-4P IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X201-3P IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X201-3P IRT PRO
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X202-2IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X202-2IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X202-2P IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X202-2P IRT PRO
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X204-2
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X204-2FM
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X204-2LD
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X204-2LD TS
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X204-2TS
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X204IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X204IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X204IRT PRO
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE X206-1
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X206-1LD
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X208
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X208PRO
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X212-2
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X212-2LD
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X216
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE X224
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE XF201-3P IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE XF202-2P IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE XF204
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE XF204-2
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE XF204-2BA IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE XF204IRT
  • affected All versions < V5.5.2
Other versions: unknown
Siemens SCALANCE XF206-1
  • affected All versions < V5.2.6
Other versions: unknown
Siemens SCALANCE XF208
  • affected All versions < V5.2.6
Other versions: unknown
Identifiers
CVE-2022-26648
CNA
siemens
Weakness (CWE)
CWE-120
Tags
Published
12 Jul 2022
Updated
21 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
8.2 High 3.1 CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:C/C:L/I:L/A:H/E:P/RL:O/RC:C CNA (siemens)
  • CISA KEV Not listed.
  • EPSS 0.0097, the 61st 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 12 Jul 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.