Improper validation of integrity check value in PI Connector for CygNet - CVE-2025-4418
Published: June 16, 2025
Vulnerability identifier: #VU111150
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-4418
CWE-ID: CWE-354
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: AVEVA Software, LLC.
Affected software:
PI Connector for CygNet
PI Connector for CygNet
Detailed vulnerability description
The vulnerability allows a local user to perform a denial of service (DoS) attack.
The vulnerability exists due to improper validation of integrity check value. A local administrator can modify data files and cause a denial of service condition on the target system.
How to mitigate CVE-2025-4418
Install updates from vendor's website.