CVE-2021-45091
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- Low
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- Low
- Availability
- None
Exploit likelihood
What each source reports
NVD Score used
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
- Record
CVE-2021-45091- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - CVSS 2.0
- 4.0 Medium
AV:N/AC:L/Au:S/C:N/I:P/A:N - Updated
- 2026-11-02
CVE List No score
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
- Record
CVE-2021-45091- Updated
- 2026-11-02
EUVDEUVD-2021-31882 No score
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
- Record
EUVD-2021-31882- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-8p9m-jxfc-72v5
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
Stormshield Endpoint Security from 2.1.0 to 2.1.1 has Incorrect Access Control.
- Record
GHSA-8p9m-jxfc-72v5- CVSS 3.1
- 4.3 Medium
CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N - Weakness
- CWE-863
- Updated
- 2026-11-02
Affected products
History
| Recorded | Changed | Sources |
|---|---|---|
| aliases | EUVD | |
| first indexed | CVE List, GitHub Advisories, NVD |
Dates are when Every CVE recorded each change. Upstream dates may differ.
In short
CVE-2021-45091 is a medium vulnerability (CVSS 4.3) in Stormshield Endpoint Security, published December 21, 2021. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.57%, the 47th percentile. No source names a fixed version.