Buffer over-read in Qualcomm products - CVE-2025-21457
Published: September 1, 2025
Vulnerability identifier: #VU114629
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-21457
CWE-ID: CWE-126
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Qualcomm
Affected software:
AR8035
FastConnect 7800
QCA6584AU
QCA6698AQ
QCA8081
QCA8337
QCC710
QCN6224
QCN6274
QFW7114
QFW7124
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X72 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
WCD9340
AR8035
FastConnect 7800
QCA6584AU
QCA6698AQ
QCA8081
QCA8337
QCC710
QCN6224
QCN6274
QFW7114
QFW7124
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X72 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
WCD9340
Detailed vulnerability description
The vulnerability allows a local application to read and manipulate data.
The vulnerability exists due to improper input validation in Automotive OS Platform Android. A local application can read and manipulate data.
How to mitigate CVE-2025-21457
Install security update from vendor's website.