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Fencer Vulns
medium 5.2

CVE-2021-45089 json

Stormshield Endpoint Security 2.x before 2.1.2 has Incorrect Access Control.

published 2021-12-21 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-31880

cvss
5.2
version 3.1, NVD
cisa kev
Not listed
not in CISA's catalog
epss
0.3%
EPSS 0.3% chance of exploitation in 30 days, percentile 21%
public exploits
0
none known

Summary

Stormshield Endpoint Security 2.x before 2.1.2 has Incorrect Access Control.

Patch / fix

  • stormshield endpoint_security 2.1.2

Exploit prediction

0.29% chance of exploitation in the next 30 days, higher than 21% of all scored CVEs (FIRST EPSS, 2026-11-08).

CVSS scores

assigned by version score vector
NVD 3.1 5.2 CVSS:3.1/AV:A/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
NVD 2.0 2.3 AV:A/AC:M/Au:S/C:N/I:N/A:P

References

Sources

Fencer Vulns 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.