CVSS 3.1 Score 7.8 of 10 (high)


Published Sep 12, 2023
Updated: Sep 14, 2023
CWE ID 347


CVE-2023-40727 is a vulnerability found in QMS Automotive versions prior to V12.39. The vulnerability affects the QMS.Mobile module of the application, which uses a weak and outdated application signing mechanism. Exploiting this vulnerability could allow an attacker to tamper with the application code. The base severity of this vulnerability is rated as HIGH, with a CVSS score of 7.8. Privileges required for exploitation are low, and user interaction is not necessary. The attack vector is local, and both integrity and confidentiality impacts are high. Remediation for this vulnerability has not been mentioned in the provided information, but it should involve updating the affected QMS Automotive version to V12.39 or higher to address the weak application signing mechanism and prevent potential tampering by attackers.


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