CVE-2021-45090
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
Attack profile
How easy it is to exploit
- Attack vector
- Network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- High
- Integrity
- High
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
- Record
CVE-2021-45090- CVSS 3.1
- 9.8 Critical
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - CVSS 2.0
- 10.0 High
AV:N/AC:L/Au:N/C:C/I:C/A:C - Updated
- 2026-11-02
CVE List No score
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
- Record
CVE-2021-45090- Updated
- 2026-11-02
EUVDEUVD-2021-31881 No score
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
- Record
EUVD-2021-31881- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-c5w9-76vp-fjvx No score
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
Stormshield Endpoint Security before 2.1.2 allows remote code execution.
- Record
GHSA-c5w9-76vp-fjvx- 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-2021-45090 is a critical vulnerability (CVSS 9.8) 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 3.02%, the 87th percentile. No source names a fixed version.