CVE-2025-4418
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BaseFortify

Publication date: 2025-06-12

Last updated on: 2025-06-16

Assigner: ICS-CERT

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.
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Meta Information
Published
2025-06-12
Last Modified
2025-06-16
Generated
2026-05-07
AI Q&A
2025-06-12
EPSS Evaluated
2026-05-05
NVD
CVE-2025-4418
EUVD
EUVD-2025-18217
Affected Vendors & Products
Currently, no data is known.
Helpful Resources
Exploitability
CWE
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KEV
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CWE ID Description
CWE-354 The product does not validate or incorrectly validates the integrity check values or "checksums" of a message. This may prevent it from detecting if the data has been modified or corrupted in transmission.
Attack-Flow Graph
AI Powered Q&A
Can you explain this vulnerability to me?

This vulnerability is an improper validation of integrity check value in AVEVA PI Connector for CygNet Versions 1.6.14 and prior. It allows a user with elevated privileges to modify local data files (such as cache and buffers) of the PI Connector for CygNet. This modification can cause the connector service to become unresponsive.


How can this vulnerability impact me? :

If exploited, this vulnerability can cause the PI Connector for CygNet service to become unresponsive, potentially disrupting operations that depend on this service. Since it requires elevated privileges, an attacker with such access could manipulate local data files to cause denial of service.


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