CVE-2021-42022
Medium
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.
SeverityMedium
CVSS6.5
Exploit probability—
ProductSiemens Simatic Easie Pcs 7 Skill
PublishedDec 14, 2021
First seenDec 14, 2021
Weakness typeCWE-22Path traversal
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| siemens simatic_easie_pcs_7_skill | v ≤ 20.07, 21.00 | — |
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