CVSS 3.1 Score 5.3 of 10 (medium)


Published Nov 27, 2023
Updated: Dec 1, 2023


CVE-2023-49321 is a vulnerability that affects certain WithSecure products, including WithSecure Client Security 15, WithSecure Server Security 15, WithSecure Email and Server Security 15, WithSecure Elements Endpoint Protection 17 and later, WithSecure Client Security for Mac 15, WithSecure Elements Endpoint Protection for Mac 17 and later, WithSecure Linux Security 64 12.0, WithSecure Linux Protection 12.0, and WithSecure Atlant 1.0.35-1. This vulnerability allows for a Denial of Service attack by scanning a crafted file which causes the scanner to hang. The risk score of this vulnerability is rated at 25 out of 100. The severity is categorized as MEDIUM with a base score of 5.3 according to NIST's rating system. The exploitability score is rated at 3.9 out of 10, indicating a moderate level of difficulty in exploiting this vulnerability. It is important for organizations using the affected products to remediate this vulnerability promptly to prevent potential disruption of their systems due to a Denial of Service attack.


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