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CVE-2021-42022

MEDIUM CVSS: 6.5 Published: 2021-12-14 Modified: 2026-06-17

Description

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 Platforms

Siemens Simatic Easie Pcs 7 Skill

Weakness Type

CWE-22

References