Out-of-bounds write in Qualcomm products - CVE-2025-47340
Published: December 2, 2025
Vulnerability identifier: #VU119005
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear
CVE-ID: CVE-2025-47340
CWE-ID: CWE-787
Exploitation vector: Local access
Exploit availability:
No public exploit available
Vendor: Qualcomm
Affected software:
FastConnect 6900
FastConnect 7800
QCC2072
SC8380XP
WCD9378C
WCD9380
WCD9385
WSA8840
WSA8845
WSA8845H
X2000077
X2000086
X2000090
X2000092
X2000094
XG101002
XG101032
XG101039
FastConnect 6900
FastConnect 7800
QCC2072
SC8380XP
WCD9378C
WCD9380
WCD9385
WSA8840
WSA8845
WSA8845H
X2000077
X2000086
X2000090
X2000092
X2000094
XG101002
XG101032
XG101039
Detailed vulnerability description
The vulnerability allows a local application to execute arbitrary code.
The vulnerability exists due to improper input validation in DSP Service. A local application can execute arbitrary code.
How to mitigate CVE-2025-47340
Install security update from vendor's website.