CVE-2023-21631

critical

Description

Weak Configuration due to improper input validation in Modem while processing LTE security mode command message received from network.

References

https://www.qualcomm.com/company/product-security/bulletins/july-2023-bulletin

Details

Source: Mitre, NVD

Published: 2023-07-04

Updated: 2025-08-11

Risk Information

CVSS v2

Base Score: 10

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

Severity: Critical

CVSS v3

Base Score: 9.8

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

Severity: Critical

EPSS

EPSS: 0.00074