CVE-2021-37613
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
Attack profile
How easy it is to exploit
- Attack vector
- Adjacent network
- Complexity
- Low
- Privileges needed
- None
- User interaction
- None
What an attacker can affect
- Confidentiality
- None
- Integrity
- None
- Availability
- High
Exploit likelihood
What each source reports
NVD Score used
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
- Record
CVE-2021-37613- CVSS 3.1
- 6.5 Medium
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H - CVSS 2.0
- 2.9 Low
AV:A/AC:M/Au:N/C:N/I:N/A:P - Updated
- 2026-11-02
CVE List No score
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
- Record
CVE-2021-37613- Updated
- 2026-11-02
EUVDEUVD-2021-24171 No score
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
- Record
EUVD-2021-24171- Updated
- 2026-11-03
GitHub AdvisoriesGHSA-4h9r-5ghh-22g9 No score
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
Stormshield Network Security (SNS) 1.0.0 through 4.2.3 allows a Denial of Service.
- Record
GHSA-4h9r-5ghh-22g9- 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-2021-37613 is a medium vulnerability (CVSS 6.5) in Stormshield Network Security, published February 10, 2022. No source lists public exploit code. EPSS puts the chance of exploitation in the next 30 days at 0.41%, the 35th percentile. No source names a fixed version.