CVE-2025-4418

MEDIUM EPSS 0.7%

Published Jun 12, 20251y ago · Modified Jun 17, 20262w ago

6.7 CVSS 4.0

Medium

Published Jun 12, 2025 1y ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

6.7

Exploitability

—

Impact

—

Vector string

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:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X

Attack Vector Local

Attack Complexity Low

Privileges Required High

User Interaction None

Scope X

Threat Intelligence

EPSS Exploit Probability

0.7% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-354

References 2

aveva.com https://www.aveva.com/en/support-and-success/cyber-security-updates/
cisa.gov https://www.cisa.gov/news-events/ics-advisories/icsa-25-162-09

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.