CVE-2021-42022

2021-12-1412:06:37

CWE-22

siemens

www.cve.org

simatic easie pcs 7

vulnerability

file download

AI Score

6.4

Confidence

High

EPSS

0.001

Percentile

39.7%

JSON

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.

CNA Affected

[
  {
    "product": "SIMATIC eaSie PCS 7 Skill Package",
    "vendor": "Siemens",
    "versions": [
      {
        "status": "affected",
        "version": "All versions < V21.00 SP3"
      }
    ]
  }
]

References

cert-portal.siemens.com/productcert/pdf/ssa-199605.pdf