CVE-2021-38410

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

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.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-427

Affected software

Vendor	Product	Versions
AVEVA	Platform Common Services (PCS) Portal	4.5.2; 4.5.1; 4.5.0; 4.4.6

References

https://www.aveva.com/en/support-and-success/cyber-security-updates/Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-01Third Party Advisory, US Government Resource
https://www.aveva.com/en/support-and-success/cyber-security-updates/Vendor Advisory
https://www.cisa.gov/uscert/ics/advisories/icsa-21-252-01Third Party Advisory, US Government Resource

Timeline

Published: Jul 27, 2022
Last modified: Jun 17, 2026
NVD status: Modified

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