CVE-2023-43551 CRITICAL

CVE-2023-43551: Improper Authentication in Multi-Mode Call Processor

Vendor Qualcomm, Inc.
Product Snapdragon
Weakness CWE-287 · Improper authentication
Published June 3, 2024
Last update August 2, 2024
View on NVD All CVEs

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

Cryptographic issue while performing attach with a LTE network, a rogue base station can skip the authentication phase and immediately send the Security Mode Command.

Key dates

02Disclosure timeline

June 3, 2024 CVE published
August 2, 2024 Record updated