CVE-2021-38410

AVEVA PCS Portal Uncontrolled Search Path Element

CVSS 7.3 HIGHEPSS 0.2%CWE-427

Vexday Risk Score

21Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 7.3EPSS 0.2%KEV nãoPoC —Patch —

Lifecycle

Jul 27, 2022Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

AVEVA Software Platform Common Services (PCS) Portal versions 4.5.2, 4.5.1, 4.5.0, and 4.4.6 are vulnerable to DLL hijacking through an uncontrolled search path element, which may allow an attacker control to one or more locations in the search path.

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

Affected products

AVEVA · Platform Common Services (PCS) Portal

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References

https://www.aveva.com/en/support-and-success/cyber-security-updates/https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-01