High severity · published Jan 31, 2022
CVE-2021-28962
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands
7.2
CVSS
1.2%
EPSS
No
On KEV
Description
Stormshield Network Security (SNS) before 4.2.2 allows a read-only administrator to gain privileges via CLI commands.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Attack vector
Network
Complexity
Low
Privileges
High
User interaction
None
Confidentiality
High
Integrity
High
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.2% · higher than 67% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
SN
Stormshield Network Security · Stormshield
2.5.0 before 2.7.9; 2.8.0 before 3.7.21; 3.8.0 before 3.11.9; 4.0.0 before 4.2.2 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28962
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28962
Vendor Advisory
https://advisories.stormshield.eu/
Vendor Advisory
https://advisories.stormshield.eu/2021-007/
Release Notes
https://documentation.stormshield.eu/SNS/v4/en/Content/Release_Notes_SNS/Getting_Started_RNO.htm
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