CVE-2023-40729 HIGH

CVE-2023-40729

Vendor Siemens
Product QMS Automotive
Weakness CWE-319 · Cleartext transmission
Published September 12, 2023
Last update February 27, 2025

CVSS base score

7.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction Required
Confidentiality High
Integrity High

CVSS vector

CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:N/E:P/RL:O/RC:C

What the vulnerability does

01Description

A vulnerability has been identified in QMS Automotive (All versions < V12.39). The affected application lacks security control to prevent unencrypted communication without HTTPS. An attacker who managed to gain machine-in-the-middle position could manipulate, or steal confidential information.

Key dates

02Disclosure timeline

September 12, 2023 CVE published
February 27, 2025 Record updated