CVE-2025-21465

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CVE

Information disclosure while processing the hash segment in an MBN file.

MEDIUM · CVSS 6.5 EPSS 0.00061

Monitor

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

Sigma rules0 YARA rules0

⬡

Weakness Classification

CWE-125Out-of-bounds Read

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Affected Products & Versions

qualcomm 315 5g iot modem firmwareall versions
qualcomm 9205 lte modem firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm qcm2290 firmwareall versions
qualcomm qcm4290 firmwareall versions
qualcomm qcm4325 firmwareall versions
Show all 60 affected productsqualcomm qcm4490 firmwareall versions
qualcomm qcm5430 firmwareall versions
qualcomm qcm6125 firmwareall versions
qualcomm qcm6490 firmwareall versions
qualcomm qcm8550 firmwareall versions
qualcomm qcn5021 firmwareall versions
qualcomm qcn5022 firmwareall versions
qualcomm qcn5052 firmwareall versions
qualcomm qcn5121 firmwareall versions
qualcomm qcn5122 firmwareall versions
qualcomm qcn5124 firmwareall versions
qualcomm qcn5152 firmwareall versions
qualcomm qcn6023 firmwareall versions
qualcomm qcn6024 firmwareall versions
qualcomm qcn6224 firmwareall versions
qualcomm qcn6274 firmwareall versions
qualcomm qcn6402 firmwareall versions
qualcomm qcn6412 firmwareall versions
qualcomm qcn6422 firmwareall versions
qualcomm qcn6432 firmwareall versions
qualcomm qcn7606 firmwareall versions
qualcomm qcn9000 firmwareall versions
qualcomm qcn9011 firmwareall versions
qualcomm qcn9012 firmwareall versions
qualcomm qcn9013 firmwareall versions
qualcomm qcn9022 firmwareall versions
qualcomm qcn9024 firmwareall versions
qualcomm qcn9070 firmwareall versions
qualcomm qcn9072 firmwareall versions
qualcomm qcn9074 firmwareall versions
qualcomm qcn9160 firmwareall versions
qualcomm qcn9274 firmwareall versions
qualcomm qcs2290 firmwareall versions
qualcomm qcs410 firmwareall versions
qualcomm qcs4290 firmwareall versions
qualcomm qcs4490 firmwareall versions
qualcomm qcs5430 firmwareall versions
qualcomm snapdragon 778g\+ 5g mobile platform \(sm7325-ae\) firmwareall versions
qualcomm snapdragon 780g 5g mobile platform firmwareall versions
qualcomm snapdragon 782g mobile platform \(sm7325-af\) firmwareall versions
qualcomm snapdragon 7c compute platform \(sc7180-ac\) firmwareall versions
qualcomm snapdragon 7c gen 2 compute platform \(sc7180-ad\) \"rennell pro\" firmwareall versions
qualcomm snapdragon 7c\+ gen 3 compute firmwareall versions
qualcomm snapdragon 8 gen 1 mobile platform firmwareall versions
qualcomm snapdragon 8 gen 2 mobile platform firmwareall versions
qualcomm snapdragon 8 gen 3 mobile platform firmwareall versions
qualcomm snapdragon 8\+ gen 1 mobile platform firmwareall versions
qualcomm snapdragon 8\+ gen 2 mobile platform firmwareall versions
qualcomm snapdragon 845 mobile platform firmwareall versions
qualcomm snapdragon 850 mobile compute platform firmwareall versions
qualcomm snapdragon 855 mobile platform firmwareall versions
qualcomm snapdragon 855\+\/860 mobile platform \(sm8150-ac\) 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 NVD06 Aug 2025 · 08:15 AM

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

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.

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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/august-2025-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

Vulnerabilities
CISA KEV catalog
CWE weaknesses
CAPEC attack patterns
Package vulnerabilities

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Tools & malware
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Detection & defense
Sigma rules
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Atomic Red Team tests
D3FEND countermeasures

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

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