CVE-2025-21450

Home/CVE/Cryptographic issue occurs due to use of insecure connection method while downloading.

CVE

Cryptographic issue occurs due to use of insecure connection method while downloading.

CRITICAL · CVSS 9.1 EPSS 0.00202

Schedule remediation

SSVC automatable: yes - attacks can be scripted at scale
CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-287Improper Authentication

CWE-863Incorrect Authorization

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Affected Products & Versions

qualcomm ar8035 firmwareall versions
qualcomm fastconnect 6200 firmwareall versions
qualcomm fastconnect 6700 firmwareall versions
qualcomm fastconnect 6900 firmwareall versions
qualcomm fastconnect 7800 firmwareall versions
qualcomm wcd9378 firmwareall versions
qualcomm wcd9380 firmwareall versions
qualcomm wcd9385 firmwareall versions
Show all 60 affected productsqualcomm wcd9390 firmwareall versions
qualcomm wcd9395 firmwareall versions
qualcomm wcn3950 firmwareall versions
qualcomm wcn3980 firmwareall versions
qualcomm wcn3988 firmwareall versions
qualcomm wcn6450 firmwareall versions
qualcomm wcn6650 firmwareall versions
qualcomm wcn6755 firmwareall versions
qualcomm wcn7860 firmwareall versions
qualcomm wcn7861 firmwareall versions
qualcomm wcn7880 firmwareall versions
qualcomm wcn7881 firmwareall versions
qualcomm wsa8810 firmwareall versions
qualcomm wsa8815 firmwareall versions
qualcomm wsa8830 firmwareall versions
qualcomm wsa8832 firmwareall versions
qualcomm wsa8835 firmwareall versions
qualcomm wsa8840 firmwareall versions
qualcomm wsa8845 firmwareall versions
qualcomm wsa8845h firmwareall versions
qualcomm qca6174a firmwareall versions
qualcomm qca6391 firmwareall versions
qualcomm qca6574a firmwareall versions
qualcomm qca6574au firmwareall versions
qualcomm qca6584au firmwareall versions
qualcomm qca6595au firmwareall versions
qualcomm qca6678aq firmwareall versions
qualcomm qca6688aq firmwareall versions
qualcomm qca6696 firmwareall versions
qualcomm qca6698aq firmwareall versions
qualcomm qca6698au firmwareall versions
qualcomm qca6797aq firmwareall versions
qualcomm qca8081 firmwareall versions
qualcomm qca8337 firmwareall versions
qualcomm qcc710 firmwareall versions
qualcomm qcm4490 firmwareall versions
qualcomm qcm5430 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcm8550 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn6224 firmwareall versions
qualcomm qcn6274 firmwareall versions
qualcomm qcn9011 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcs4490 firmwareall versions
qualcomm qcs5430 firmwareall versions
qualcomm qcs6490 firmwareall versions
qualcomm qcs8550 firmwareall versions
qualcomm qep8111 firmwareall versions
qualcomm qfw7114 firmwareall versions
qualcomm qfw7124 firmwareall versions

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Scoring & Timeline

9.1

CRITICAL · 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 NVD08 Jul 2025 · 01:15 PM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

yes

Technical impact

total

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

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Vendor Advisories

android-securityANDROID-2025-09-01High

🔗

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/july-2025-bulletin.htmlVendor Advisory

Intelligence Graph · click any node to traverse

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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