cvedb.io
CVE-2025-40566
HIGH · CVSS 8.8
EPSS exploitation probability: 0%
Published 2025-05-13T10:15:26.183 · Last modified 2026-06-17T09:21:45.137

Summary

A vulnerability has been identified in SIMATIC PCS neo V4.1 (All versions < V4.1 Update 3), SIMATIC PCS neo V5.0 (All versions < V5.0 Update 1). Affected products do not correctly invalidate user sessions upon user logout. This could allow a remote unauthenticated attacker, who has obtained the session token by other means, to re-use a legitimate user's session even after logout.

Affected products

siemens — simatic_pcs_neo

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.