Medium severity · published Jul 8, 2025
CVE-2025-21195
Azure Service Fabric Runtime Elevation of Privilege Vulnerability
6.0
CVSS
0.4%
EPSS
No
On KEV
Description
Improper link resolution before file access ('link following') in Service Fabric allows an authorized attacker to elevate privileges locally.
CVSS vector
CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H
Attack vector
Local
Complexity
High
Privileges
Low
User interaction
Required
Confidentiality
None
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)0.4% · higher than 33% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SF
Service Fabric · Microsoft
1.0.0 before 10.1 Cumulative Update 7.0 · source: vendor
AS
Azure Service Fabric · Microsoft
before 10.1; 10.1; 10.1; 10.1; 10.1; 10.1; +1 more · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2025-21195
CVE.org
https://www.cve.org/CVERecord?id=CVE-2025-21195
Vendor Advisory
https://msrc.microsoft.com/update-guide/vulnerability/CVE-2025-21195
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