CVSS 3.1 Score 7.5 of 10 (high)


Published Dec 25, 2023
Updated: Jan 4, 2024
CWE ID 120


CVE-2023-47091 is a vulnerability discovered in Stormshield Network Security (SNS) versions 4.3.13 through 4.3.22, 4.6.0 through 4.6.9, and 4.7.0 through 4.7.1. This vulnerability allows an attacker to overflow the cookie threshold, rendering an IPsec connection impossible. The affected products include uA7dln, t9d-4V, uA7dls, vVeTE-, uA7dlq, vVeTE_, uA7dlr, vVeTE8, uA7dlo, vVeTE9, uA7dlp, r-ztNc, r-ztNd, sg894i, r-ztNe, r-ztNf, r-ztNZ, and r-ztNa. The risk score for this vulnerability is 25 out of 100 with a base severity rating of HIGH according to NIST's National Vulnerability Database (NVD). It has an exploitability score of 3.9 and poses a potential danger to organizations as it could lead to denial-of-service attacks on their IPsec connections if not remediated promptly.

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