VULNERABILITY INTELLIGENCE

CVE-2023-52353

CVSS score7.5 HIGH

EPSS probability0.46%

CISA KEVNot currently listed

Published2024-01-21

Last modified2026-06-17

CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

Description

An issue was discovered in Mbed TLS through 3.5.1. In mbedtls_ssl_session_reset, the maximum negotiable TLS version is mishandled. For example, if the last connection negotiated TLS 1.2, then 1.2 becomes the new maximum.

Weakness classification

nvd@nist.gov: CWE-384
134c704f-9b21-4f2e-91b3-4a467353bcc0: CWE-384

Primary references

cve@mitre.org — Exploit, Issue Tracking, Patch
af854a3a-2127-422b-91ae-364da2661108 — Exploit, Issue Tracking, Patch