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Sm4635 Firmware CVE-2025-47346

HIGH
Out-of-bounds Write (CWE-787)
2026-01-07 product-security@qualcomm.com
Memory Corruption Sm4635 Firmware Wcn7881 Firmware Ar8035 Firmware Fastconnect 7800 Firmware Snapdragon X72 5g Modem Rf System Firmware Qca6696 Firmware Wcd9395 Firmware Qca6688aq Firmware Wcd9378 Firmware Snapdragon X32 5g Modem Rf System Firmware Qca6574 Firmware Sm7675 Firmware Wcd9390 Firmware Qca6698aq Firmware Sm7675p Firmware Qcm5430 Firmware Wcn3988 Firmware Wcn7861 Firmware Snapdragon 4 Gen 2 Mobile Platform Firmware Wsa8810 Firmware Snapdragon 8 Gen 3 Mobile Platform Firmware Wcn7750 Firmware Sa9000p Firmware Sa6155p Firmware Sa8255p Firmware Sxr2350p Firmware Wcn7880 Firmware Sa6150p Firmware Wsa8840 Firmware Sm6475 Firmware Snapdragon X75 5g Modem Rf System Firmware Qca6574au Firmware Sa8155p Firmware Qcc710 Firmware Sa7255p Firmware Qamsrv1m Firmware Wcd9375 Firmware Srv1m Firmware Sm8735 Firmware Snapdragon Auto 5g Modem Rf Gen 2 Firmware Qcs5430 Firmware Qca6174a Firmware Sm8750 Firmware Qca6584au Firmware Snapdragon X35 5g Modem Rf System Firmware Qca6678aq Firmware Qcs9100 Firmware Qfw7124 Firmware Sm8635p Firmware Qam8620p Firmware Sa8775p Firmware Qmp1000 Firmware Sxr2330p Firmware Wcd9340 Firmware Wcd9370 Firmware Sm6650p Firmware Wsa8832 Firmware Wcn7860 Firmware Sa8620p Firmware Wsa8835 Firmware Wsa8845 Firmware Qcn6224 Firmware Qam8650p Firmware Qcs6490 Firmware Qcs615 Firmware Sm7435 Firmware Wcd9385 Firmware Qamsrv1h Firmware Wcn6755 Firmware Sc8380xp Firmware Qcm6490 Firmware Wsa8830 Firmware Sm8750p Firmware Sm6650 Firmware Sa8150p Firmware Wcn3950 Firmware Qca8081 Firmware Sa8650p Firmware Qca6574a Firmware Srv1l Firmware Sa6145p Firmware Wcn6650 Firmware Srv1h Firmware Sm8650q Firmware Sm7635 Firmware Qam8255p Firmware Qcn6274 Firmware Sm8635 Firmware Qam8295p Firmware Sm7635p Firmware Wcd9380 Firmware Sa7775p Firmware Snapdragon Ar1 Gen 1 Platform Firmware Fastconnect 6200 Firmware Video Collaboration Vc3 Platform Firmware Qca6595 Firmware Qfw7114 Firmware Wsa8845h Firmware Qca6797aq Firmware Wsa8815 Firmware Qca8337 Firmware Sa8770p Firmware Sa8295p Firmware Sa8145p Firmware Sa8540p Firmware Qca6595au Firmware Qep8111 Firmware Fastconnect 6700 Firmware Snapdragon 6 Gen 1 Mobile Platform Firmware Qam8775p Firmware Fastconnect 6900 Firmware Sa8195p Firmware
7.8
CVSS 3.1 · NVD
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Severity by source

NVD PRIMARY
7.8 HIGH
AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Primary rating from NVD · only source for this CVE.

CVSS VectorNVD

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H
Attack Vector
Local
Attack Complexity
Low
Privileges Required
Low
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
High
Availability
High

Lifecycle Timeline

2
Analysis Generated
Mar 12, 2026 - 21:54 vuln.today
CVE Published
Jan 07, 2026 - 12:17 nvd
HIGH 7.8

DescriptionCVE.org

Memory corruption while processing a secure logging command in the trusted application.

AnalysisAI

Memory corruption while processing a secure logging command in the trusted application. [CVSS 7.8 HIGH]

Technical ContextAI

Classified as CWE-787 (Out-of-bounds Write). Affects Sa8145P Firmware. Memory corruption while processing a secure logging command in the trusted application.

RemediationAI

Monitor vendor advisories for a patch. Enable ASLR, DEP/NX, and stack canaries where possible.

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Same weakness CWE-787 – Out-of-bounds Write

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Same technique Memory Corruption

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CVE-2025-47346 vulnerability details – vuln.today
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