CVE-2021-32981

AVEVA System Platform Path Traversal

CVSS 7.2 HIGHEPSS 1.2%CWE-22

AVEVA System Platform versions 2017 through 2020 R2 P01 uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the software does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H

Affected products

AVEVA · AVEVA System Platform

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References

https://www.aveva.com/content/dam/aveva/documents/support/cyber-security-updates/SecurityBulletin_AVEVA-2021-002.pdf https://www.cisa.gov/uscert/ics/advisories/icsa-21-180-05