How severe is CVE-2023-21391?

This vulnerability has a severity rating of HIGH with a CVSS score of 7.5 out of 10.

What type of vulnerability is CVE-2023-21391?

This is classified as CWE-20, which is a common weakness in software security.

CVE-2023-21391

HIGH Year: 2023

CVSS v3 Score

7.5

High

Weakness Type

CWE-20

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Vulnerability Description

In Messaging, there is a possible way to disable the messaging application due to improper input validation. This could lead to remote denial of service with no additional execution privileges needed. User interaction is not needed for exploitation.

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