Microsoft Service Fabric Priv Escalation via Link Following
CVE-2025-21195 Published on July 8, 2025
Azure Service Fabric Runtime Elevation of Privilege Vulnerability
Improper link resolution before file access ('link following') in Service Fabric allows an authorized attacker to elevate privileges locally.
Weakness Type
What is an insecure temporary file Vulnerability?
The software attempts to access a file based on the filename, but it does not properly prevent that filename from identifying a link or shortcut that resolves to an unintended resource.
CVE-2025-21195 has been classified to as an insecure temporary file vulnerability or weakness.
Products Associated with CVE-2025-21195
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Affected Versions
Microsoft Service Fabric:- Version 1.0.0 and below 10.1 Cumulative Update 7.0 is affected.
Exploit Probability
EPSS (Exploit Prediction Scoring System) scores estimate the probability that a vulnerability will be exploited in the wild within the next 30 days. The percentile shows you how this score compares to all other vulnerabilities.