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Fencer Intel
medium 6.0

CVE-2025-21195 json

Azure Service Fabric Runtime Elevation of Privilege Vulnerability

published last yr. modified 4mo ago also EUVD-2025-20657

cvss
6.0
version 3.1, CNA
cisa kev
Not listed
not in CISA's catalog
epss
0.4%
EPSS 0.4% chance of exploitation in 30 days, percentile 33%
public exploits
0
none known

Summary

Improper link resolution before file access ('link following') in Service Fabric allows an authorized attacker to elevate privileges locally.

Patch / fix

  • Microsoft Service Fabric 10.1 Cumulative Update 7.0

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CISA SSVC

Exploitation
none
Automatable
no
Technical impact
partial
Assessed
last yr.

Exploit prediction

0.39% chance of exploitation in the next 30 days, higher than 33% of all scored CVEs (FIRST EPSS, 2026-11-09).

CVSS scores

assigned by version score vector
CNA 3.1 6.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H/E:U/RL:O/RC:C
CNA 3.1 6.0 CVSS:3.1/AV:L/AC:H/PR:L/UI:R/S:U/C:N/I:H/A:H

Affected products

  • Microsoft Service Fabric

Classification

Weakness
  • CWE-59 Improper Link Resolution Before File Access

References

Sources

Fencer Intel keeps one entry per vulnerability: the CVE id wins, then GHSA, and records that alias each other are merged, except that two CVEs always keep separate entries. The same data is available as JSON.