CVE-2025-21482

Home/CVE/Cryptographic issue while performing RSA PKCS padding decoding.

CVE

Cryptographic issue while performing RSA PKCS padding decoding.

HIGH · CVSS 7.1 EPSS 0.00015

Schedule remediation

CVSS base score ≥ 7.0

Sigma rules0 YARA rules0

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Affected Products & Versions

qualcomm 315 5g iot modem firmwareall versions
qualcomm 9205 lte modem firmwareall versions
qualcomm 9206 lte modem firmwareall versions
qualcomm 9207 lte modem firmwareall versions
qualcomm apq8017 firmwareall versions
qualcomm snapdragon wear 1300 platform firmwareall versions
qualcomm snapdragon wear 4100\+ platform firmwareall versions
qualcomm snapdragon x12 lte modem firmwareall versions
Show all 60 affected productsqualcomm snapdragon x20 lte modem firmwareall versions
qualcomm snapdragon x24 lte modem firmwareall versions
qualcomm snapdragon x35 5g modem-rf system firmwareall versions
qualcomm snapdragon x5 lte modem firmwareall versions
qualcomm snapdragon x50 5g modem-rf system firmwareall versions
qualcomm snapdragon x55 5g modem-rf system firmwareall versions
qualcomm snapdragon x62 5g modem-rf system firmwareall versions
qualcomm snapdragon x65 5g modem-rf system firmwareall versions
qualcomm snapdragon x70 modem-rf system firmwareall versions
qualcomm snapdragon x72 5g modem-rf system firmwareall versions
qualcomm snapdragon x75 5g modem-rf system firmwareall versions
qualcomm snapdragon xr1 platform firmwareall versions
qualcomm snapdragon xr2 5g platform firmwareall versions
qualcomm snapdragon xr2\+ gen 1 platform firmwareall versions
qualcomm snapdragon auto 4g modem firmwareall versions
qualcomm srv1h firmwareall versions
qualcomm srv1l firmwareall versions
qualcomm srv1m firmwareall versions
qualcomm ssg2115p firmwareall versions
qualcomm ssg2125p firmwareall versions
qualcomm sw5100 firmwareall versions
qualcomm sw5100p firmwareall versions
qualcomm sxr1120 firmwareall versions
qualcomm sxr1230p firmwareall versions
qualcomm sxr2130 firmwareall versions
qualcomm sxr2230p firmwareall versions
qualcomm sxr2250p firmwareall versions
qualcomm sxr2330p firmwareall versions
qualcomm talynplus firmwareall versions
qualcomm vision intelligence 100 platform \(apq8053-aa\) firmwareall versions
qualcomm vision intelligence 200 platform \(apq8053-ac\) firmwareall versions
qualcomm vision intelligence 300 platform firmwareall versions
qualcomm vision intelligence 400 platform firmwareall versions
qualcomm wcd9306 firmwareall versions
qualcomm wcd9326 firmwareall versions
qualcomm wcd9330 firmwareall versions
qualcomm wcd9335 firmwareall versions
qualcomm apq8037 firmwareall versions
qualcomm apq8064au firmwareall versions
qualcomm apq8092 firmwareall versions
qualcomm apq8094 firmwareall versions
qualcomm aqt1000 firmwareall versions
qualcomm ar3012 firmwareall versions
qualcomm ar7420 firmwareall versions
qualcomm ar8031 firmwareall versions
qualcomm ar8035 firmwareall versions
qualcomm ar9380 firmwareall versions
qualcomm c-v2x 9150 firmwareall versions
qualcomm csr8811 firmwareall versions
qualcomm csra6620 firmwareall versions
qualcomm csra6640 firmwareall versions
qualcomm csrb31024 firmwareall versions

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Scoring & Timeline

7.1

HIGH · 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 NVD24 Sep 2025 · 04:15 PM

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

SSVC triage · cisa-vulnrichment

Exploitation

none

Automatable

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.

⚑

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/september-2025-bulletin.htmlVendor Advisory

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