CVE-2025-47402

Home/CVE/Transient DOS when processing a received frame with an excessively large authentication information element.

CVE

Transient DOS when processing a received frame with an excessively large authentication information element.

MEDIUM · CVSS 6.5 EPSS 7e-05

Monitor

No active-exploitation, high-EPSS, or public-exploit signals - routine patching cadence

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-125Out-of-bounds Read

CWE-126Buffer Over-read

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Affected Products & Versions

qualcomm sa8620p firmwareall versions
qualcomm sa8770p firmwareall versions
qualcomm sa9000p firmwareall versions
qualcomm sar2130p firmwareall versions
qualcomm sm7675 firmwareall versions
qualcomm sm7675p firmwareall versions
qualcomm sm8635 firmwareall versions
qualcomm sm8635p firmwareall versions
Show all 60 affected productsqualcomm sm8650q firmwareall versions
qualcomm sm8750p firmwareall versions
qualcomm snapdragon 8 elite firmwareall versions
qualcomm snapdragon 8 gen 3 mobile firmwareall versions
qualcomm snapdragon auto 5g modem-rf gen 2 firmwareall versions
qualcomm snapdragon x72 5g modem-rf firmwareall versions
qualcomm snapdragon x75 5g modem-rf firmwareall versions
qualcomm srv1h firmwareall versions
qualcomm srv1m firmwareall versions
qualcomm ssg2115p firmwareall versions
qualcomm ssg2125p firmwareall versions
qualcomm sxr1230p firmwareall versions
qualcomm sxr2250p firmwareall versions
qualcomm wcd9340 firmwareall versions
qualcomm wcd9370 firmwareall versions
qualcomm wcd9375 firmwareall versions
qualcomm wcd9378 firmwareall versions
qualcomm wcd9378c firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
qualcomm wcd9390 firmwareall versions
qualcomm wcd9395 firmwareall versions
qualcomm wcn6755 firmwareall versions
qualcomm wcn7860 firmwareall versions
qualcomm wcn7861 firmwareall versions
qualcomm wcn7880 firmwareall versions
qualcomm wcn7881 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8832 firmwareall versions
qualcomm wsa8835 firmwareall versions
qualcomm wsa8840 firmwareall versions
qualcomm wsa8845 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm cologne firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm fwa gen 3 ultra firmwareall versions
qualcomm lemans au lgit firmwareall versions
qualcomm lemansau firmwareall versions
qualcomm orne firmwareall versions
qualcomm palawan25 firmwareall versions
qualcomm qam8255p firmwareall versions
qualcomm qamsrv1h firmwareall versions
qualcomm qamsrv1m firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6554a firmwareall versions
qualcomm qca6564au firmwareall versions
qualcomm qca6574 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6584au firmwareall versions
qualcomm qca6595 firmwareall versions

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Scoring & Timeline

6.5

MEDIUM · CVSS v3.1 · product-security@qualcomm.com

View on NVD

Attack Vector

Network Adjacent Local Physical

Attack Complexity

Low High

Privileges Required

None Low High

User Interaction

None Required

Scope

Unchanged Changed

Confidentiality

None Low High

Integrity

None Low High

Availability

None Low High

Published to NVD02 Feb 2026 · 04:16 PM

CVSS VectorCVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

Technical impact

partial

SSVC asks the questions that actually drive patch urgency: is it being exploited, can attacks be automated, and how total is the impact.

🔗

References & Sources

Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.

https://docs.qualcomm.com/product/publicresources/securitybulletin/february-2026-bulletin.htmlVendor Advisory

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CVETechnique ActorTool Family

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External lookups - second-class, for what we don’t hold ourselves

NVD CVE.org CISA Vulners Exploit-DB GitHub PoC VulnCheck KEV GreyNoise

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Compliance
NIST 800-53
ISO 27001:2022
SOC 2 TSC
PCI-DSS v4.0
CIS Controls v8.1

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