CVE-2023-47091 is a high-severity vulnerability affecting Stormshield Network Security (SNS) versions 4.3.13-4.3.22, 4.6.0-4.6.9, and 4.7.0-4.7.1. This flaw, categorized as a buffer overflow (CWE-120), allows an unauthenticated remote attacker to disrupt IPsec connections by overflowing the cookie threshold. With a CVSS score of 7.5, the vulnerability has a high impact on availability, requiring no user interaction or privileges to exploit. Currently, there is no evidence of active exploitation, public exploit code, or significant community discussion, and it is not listed in CISA's KEV catalog.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
>= 4.3.13, < 4.3.23CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* | ||
>= 4.6.0, < 4.6.10CPE matchmatch criteria | cpe:2.3:a:stormshield:stormshield_network_security:*:*:*:*:*:*:*:* | ||
>= 4.7.0, < 4.7.2CPE 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:N/I:N/A:H
No social media mentions found for this CVE.
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.1 Mastodon, and 0.4 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.