CVE-2021-28962 json
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.
published 2022-01-31 4 y ago modified 2026-06-17 4 mo ago also EUVD-2021-15611
- cvss
- 7.2
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 1.2%
- EPSS 1.2% chance of exploitation in 30 days, percentile 67%
- public exploits
- 0
- none known
Summary
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.
Patch / fix
- stormshield stormshield_network_security 2.7.9, 3.7.21, 3.11.9, 4.2.2
Exploit prediction
1.16% chance of exploitation in the next 30 days, higher than 67% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.2 | CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H |
| NVD | 2.0 | 6.5 | AV:N/AC:L/Au:S/C:P/I:P/A:P |
References
-
documentation.stormshield.eu
/SNS/v4/en/Content/Release_Notes_SNS/Getting_Started_RNO.htm
release-notes, vendor-advisory
-
advisories.stormshield.eu
/
vendor-advisory
-
advisories.stormshield.eu
/2021-007/
vendor-advisory
Sources
- CVE List CVE-2021-28962
- NVD CVE-2021-28962
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.