High severity · published May 6, 2021
CVE-2021-28665
Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources,…
7.5
CVSS
1%
EPSS
No
On KEV
Description
Stormshield SNS with versions before 3.7.18, 3.11.6 and 4.1.6 has a memory-management defect in the SNMP plugin that can lead to excessive consumption of memory and CPU resources, and possibly a denial of service.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
None
Confidentiality
None
Integrity
None
Availability
High
Scope
Unchanged
Exploitation
Is it being used?
Exploit prediction (EPSS)1.0% · higher than 62% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
NS
Network Security · Stormshield
3.0.0 before 3.7.18 · source: NVD
SN
Stormshield Network Security · Stormshield
3.8.0 before 3.11.5; 4.0.0 before 4.1.5 · source: NVD
References
NVD
https://nvd.nist.gov/vuln/detail/CVE-2021-28665
CVE.org
https://www.cve.org/CVERecord?id=CVE-2021-28665
Broken Link
https://advisories-admin.stormshield.eu/2021-014
Vendor Advisory
https://advisories.stormshield.eu/
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