VULNERABILITY INTELLIGENCE
CVE-2025-4418
CVSS score4.4 MEDIUM
EPSS probability0.10%
CISA KEVNot currently listed
Published2025-06-12
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H
Description
An improper validation of integrity check value vulnerability exists in AVEVA PI Connector for CygNet Versions 1.6.14 and prior that, if exploited, could allow a miscreant with elevated privileges to modify PI Connector for CygNet local data files (cache and buffers) in a way that causes the connector service to become unresponsive.
Weakness classification
- ics-cert@hq.dhs.gov: CWE-354