cvedb.io
CVE-2021-42022
MEDIUM · CVSS 6.5
EPSS exploitation probability: 0%
Published 2021-12-14T12:15:09.863 · Last modified 2026-06-17T04:09:11.500

Summary

A vulnerability has been identified in SIMATIC eaSie PCS 7 Skill Package (All versions < V21.00 SP3). When downloading files, the affected systems do not properly neutralize special elements within the pathname. An attacker could then cause the pathname to resolve to a location outside of the restricted directory on the server and read unexpected critical files. The affected file download function is disabled by default.

Affected products

siemens — simatic_easie_pcs_7_skill

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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.