Cyber Resilience

CVE-2025-47345

Qualcomm Wcd9385 Firmware

Published
07 January 2026
Modified
27 January 2026
Patch / advisory
View advisory
CVSS Score v3.1 8.4
Click a component to see what it means
Raw vectorCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N
EPSS Score 0.00072 0.1th percentile
Risk Priority 54 floored blend · peak EPSS

Summary

CVE-2025-47345 is a high-severity Reusing a Nonce, Key Pair in Encryption (CWE-323) vulnerability in Qualcomm Wcd9385 Firmware. Its CVSS base score is 8.4 (High).

Operationally, ranked at the 0.1th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SA-8 (Security and Privacy Engineering Principles) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

CVE-2025-47345 is a cryptographic vulnerability that may occur while encrypting license data in Qualcomm products. Published on 2026-01-07, it carries a CVSS v3.1 base score of 8.4 (AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:N) and maps to CWE-323.

A local attacker with low privileges can exploit this issue with low attack complexity and no user interaction. Exploitation enables high impacts on confidentiality and integrity, with a scope change to high.

Qualcomm's January 2026 security bulletin details the vulnerability and associated mitigations at https://docs.qualcomm.com/product/publicresources/securitybulletin/january-2026-bulletin.html.

OWASP Top 10 for Web (2025)

A04:2025 Cryptographic Failures

EU & UK References

Vulnerability Data

Cryptographic issue may occur while encrypting license data.

CWE(s)
CWE-323

Related Threats

CVEs Like This One

CVE-2025-47346Same product: Qualcomm Ar8035
CVE-2026-21383Same product: Qualcomm Fastconnect 6900
CVE-2025-21434Same product: Qualcomm Ar8035
CVE-2025-47366Same product: Qualcomm Ar8035
CVE-2024-43065Same product: Qualcomm Ar8035
CVE-2025-47339Same product: Qualcomm Ar8035
CVE-2024-38405Same product: Qualcomm Ar8035
CVE-2024-23369Same product: Qualcomm Ar8035
CVE-2024-49848Same product: Qualcomm Ar8035
CVE-2024-45549Same product: Qualcomm Ar8035

Affected Assets

qualcomm
wcd9385 firmware
all versions
qualcomm
wcd9390 firmware
all versions
qualcomm
wcd9395 firmware
all versions
qualcomm
wcn3950 firmware
all versions
qualcomm
wcn3988 firmware
all versions
qualcomm
wcn6650 firmware
all versions
qualcomm
wcn6755 firmware
all versions
qualcomm
wcn7750 firmware
all versions
qualcomm
wcn7860 firmware
all versions
qualcomm
wcn7861 firmware
all versions
+95 more product configuration(s) — see NVD for full list

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V6.8.3
  • V11.3.4

Mitigating Controls (NIST 800-53 r5) AI

SA-11 Developer Testing and Evaluation good match

Developer testing and evaluation can discover nonce reuse through static analysis, fuzzing, or known-answer tests.

SA-8 Security and Privacy Engineering Principles partial match

Engineering principles include correct use of cryptographic primitives such as unique nonces per key.

SC-13 Cryptographic Protection partial match

Selecting and implementing appropriate cryptographic algorithms and modes reduces nonce-reuse exposure.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly prevent nonce/key reuse errors in cryptographic implementations.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.24 Use of cryptography mostly match
prevents

Mandates proper cryptographic key and nonce management, directly preventing nonce/key-pair reuse.

A.8.29 Security testing in development and acceptance mostly match
finds

Security testing can detect nonce reuse, yet the control addresses many other issues beyond this CWE.

A.8.28 Secure coding partial match
prevents

Secure-coding rules can require unique nonces, but the control is broader than this single weakness.

References