CVE-2021-31617 is a critical remote code execution vulnerability affecting multiple versions of Stormshield Network Security (SNS) products, stemming from mishandled memory management (CWE-119). With a CVSS score of 9.8, this vulnerability is easily exploitable over the network without authentication and can lead to complete compromise of confidentiality, integrity, and availability. Despite its severity, there is currently no public exploit code available, nor is there evidence of active exploitation or significant community discussion.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 1.0.0, < 2.7.9CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* | ||
>= 2.8.0, < 3.7.21CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* | ||
>= 3.8.0, < 3.11.9CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* | ||
>= 4.0.1, < 4.2.3CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* |
CVSS version used by this source: 3.1
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
The average CVE in this peer group has 0.0 Twitter, 0.1 Reddit, 0.3 Bluesky, 0.3 Mastodon, and 2.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.3 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.