CVE-2021-28665 — HIGH (7.5)

Q: How severe is CVE-2021-28665?

CVE-2021-28665 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Q: Is there a patch for CVE-2021-28665?

Check the references section above for vendor advisories and patch information. Affected products include: Stormshield Network Security, Stormshield Stormshield Network Security.

Vulnerability 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 Score

7.5

HIGH

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality

NONE

Integrity

NONE

Availability

HIGH

Affected Products

Vendor	Product	Versions
Stormshield	Network Security	>= 3.0.0, < 3.7.18
Stormshield	Stormshield Network Security	>= 3.8.0, < 3.11.5

Related Weaknesses (CWE)

CWE-401

References

https://advisories-admin.stormshield.eu/2021-014Broken Link
https://advisories.stormshield.eu/Vendor Advisory
https://advisories-admin.stormshield.eu/2021-014Broken Link
https://advisories.stormshield.eu/Vendor Advisory

FAQ

What is CVE-2021-28665?

CVE-2021-28665 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 denia...

How severe is CVE-2021-28665?

CVE-2021-28665 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-28665?

Check the references section above for vendor advisories and patch information. Affected products include: Stormshield Network Security, Stormshield Stormshield Network Security.