CVE-2025-12097: Relative Path Traversal Vulnerability in NI System Web Server

Severity: high (CVSS 7.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-12-04 · updated 2026-10-18
Weakness: CWE-23

Description

There is a relative path traversal vulnerability in the NI System Web Server that may result in information disclosure. Successful exploitation requires an attacker to send a specially crafted request to the NI System Web Server, allowing the attacker to read arbitrary files. This vulnerability existed in the NI System Web Server 2012 and prior versions. It was fixed in 2013.

Affected products

NI LabVIEW: 12.x from 9.0.0

References

https://www.ni.com/en/support/security/available-critical-and-security-updates-for-ni-software/relative-path-traversal-vulnerability-in-ni-system-web-server.html

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