CVSS 3.1 Score 7.5 of 10 (high)


Published Oct 7, 2023
Updated: Nov 9, 2023
CWE ID 120


CVE-2023-43615, also known as Mbed TLS Buffer Overflow, is a cyber vulnerability that affects Mbed TLS versions 2.x before 2.28.5 and 3.x before 3.5.0. This vulnerability has a high severity rating of 7.5 out of 10 and a high confidentiality impact. It can be exploited remotely over a network without requiring any privileges or user interaction. The vulnerability poses a potential danger to organizations as it allows an attacker to overflow a buffer without checking the size of the input, potentially leading to unauthorized access or code execution. To remediate this vulnerability, users are advised to update their Mbed TLS software to version 2.28.5 or 3.5.0 or later versions that address the buffer overflow issue and mitigate the risk of exploitation.

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