#VU121046 Reusing a Nonce, Key Pair in Encryption in Qualcomm products - CVE-2025-47345

Vulnerability identifier: #VU121046

Vulnerability risk: Low

CVSSv4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:N/SC:N/SI:N/SA:N/E:U/U:Clear

CVE-ID: CVE-2025-47345

CWE-ID: CWE-323

Exploitation vector: Local access

Exploit availability: No public exploit available

Vulnerable software:
AR8035
FastConnect 6200
FastConnect 6700
FastConnect 6900
FastConnect 7800
QAM8255P
QAM8295P
QAM8620P
QAM8650P
QAM8775P
QAMSRV1H
QAMSRV1M
QCA6584AU
QCA6595
QCA6595AU
QCA6678AQ
QCA6688AQ
QCA6696
QCA6698AQ
QCA6797AQ
QCA8081
QCA8337
QCC710
QCM5430
QCM6490
QCN6224
QCN6274
QCS5430
QCS615
QCS6490
QCS9100
QDU1010
QDX1010
QDX1011
QEP8111
QFW7114
QFW7124
QMP1000
Qualcommr Video Collaboration VC3 Platform
SA7255P
SA7775P
SA8255P
SA8295P
SA8650P
SA8770P
SA8775P
SC8380XP
SDX80M
SM4635
SM6475
SM6650
SM6650P
SM7435
SM7635
SM7635P
SM7675
SM7675P
SM8635
SM8635P
SM8650Q
SM8735
SM8750
SM8750P
Snapdragon 6 Gen 1 Mobile Platform
Snapdragon 8 Gen 3 Mobile Platform
Snapdragon Auto 5G Modem-RF Gen 2
Snapdragon X32 5G Modem-RF System
Snapdragon X35 5G Modem-RF System
Snapdragon X72 5G Modem-RF System
Snapdragon X75 5G Modem-RF System
SRV1H
SRV1L
SRV1M
SXR2330P
SXR2350P
WCD9340
WCD9370
WCD9375
WCD9378
WCD9380
WCD9385
WCD9390
WCD9395
WCN3950
WCN3988
WCN6650
WCN6755
WCN7750
WCN7860
WCN7861
WCN7880
WCN7881
WSA8810
WSA8815
WSA8830
WSA8835
WSA8840
WSA8845
WSA8845H
QCA6174A
QCA6574AU
SA8540P
SA8620P
SA9000P
WSA8832

Software vendor:
Qualcomm

The vulnerability allows a local application to read and manipulate data.

The vulnerability exists due to improper input validation in Automotive Platform. A local application can read and manipulate data.

Install security update from vendor's website.

• https://docs.qualcomm.com/securitybulletin/january-2026-bulletin.html