{"id":"CVE-2025-21479","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-21479","generatedAt":"2026-10-31T06:58:27.798Z","title":"Qualcomm Multiple Chipsets Incorrect Authorization Vulnerability","description":"Memory corruption due to unauthorized command execution in GPU micronode while executing specific sequence of commands.","published":"2025-06-03T07:15:21.000Z","lastModified":"2026-06-17T08:43:34.000Z","status":"Analyzed","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":8.6,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:C/C:H/I:H/A:H"},"cwe":["CWE-863"],"affected":["qualcomm/aqt1000 firmware","qualcomm/fastconnect 6200 firmware","qualcomm/fastconnect 6700 firmware","qualcomm/fastconnect 6900 firmware","qualcomm/fastconnect 7800 firmware","qualcomm/fastconnect 6800 firmware","qualcomm/qca6391 firmware","qualcomm/qcm4490 firmware","qualcomm/qcs4490 firmware","qualcomm/sd855 firmware","qualcomm/sm4635 firmware","qualcomm/sm6250 firmware","qualcomm/sm6650 firmware","qualcomm/sm6650p firmware","qualcomm/sm7325p firmware","qualcomm/sm7635 firmware","qualcomm/sm7675 firmware","qualcomm/sm7675p firmware","qualcomm/sm8550p firmware","qualcomm/sm8635 firmware","qualcomm/sm8635p firmware","qualcomm/sm8650q firmware","qualcomm/snapdragon 4 gen 1 mobile platform firmware","qualcomm/snapdragon 460 mobile platform firmware","qualcomm/snapdragon 480 5g mobile platform firmware","qualcomm/snapdragon 480\\+ 5g mobile platform \\(sm4350-ac\\) firmware","qualcomm/snapdragon 662 mobile platform firmware","qualcomm/snapdragon 680 4g mobile platform firmware","qualcomm/snapdragon 685 4g mobile platform \\(sm6225-ad\\) firmware","qualcomm/snapdragon 690 5g mobile platform firmware","qualcomm/snapdragon 695 5g mobile platform firmware","qualcomm/snapdragon 720g mobile platform firmware","qualcomm/snapdragon 778g 5g mobile platform firmware","qualcomm/snapdragon 778g\\+ 5g mobile platform \\(sm7325-ae\\) firmware","qualcomm/snapdragon 782g mobile platform \\(sm7325-af\\) firmware","qualcomm/snapdragon 7c\\+ gen 3 compute firmware","qualcomm/snapdragon 8 gen 2 mobile platform firmware","qualcomm/snapdragon 8 gen 3 mobile platform firmware","qualcomm/snapdragon 8\\+ gen 2 mobile platform firmware","qualcomm/snapdragon 855 mobile platform firmware","qualcomm/snapdragon 855\\+\\/860 mobile platform \\(sm8150-ac\\) firmware","qualcomm/snapdragon 865 5g mobile platform firmware","qualcomm/snapdragon 865\\+ 5g mobile platform \\(sm8250-ab\\) firmware","qualcomm/snapdragon 870 5g mobile platform \\(sm8250-ac\\) firmware","qualcomm/snapdragon 888 5g mobile platform firmware","qualcomm/snapdragon 888\\+ 5g mobile platform \\(sm8350-ac\\) firmware","qualcomm/snapdragon ar1 gen 1 firmware","qualcomm/snapdragon ar1 gen 1 platform \\\"luna1\\\" firmware","qualcomm/snapdragon x55 5g modem-rf system firmware","qualcomm/sxr2230p firmware","qualcomm/sxr2250p firmware","qualcomm/sxr2330p firmware","qualcomm/wcd9395 firmware","qualcomm/wcn3950 firmware","qualcomm/wcn3988 firmware","qualcomm/wcn6450 firmware","qualcomm/wcn6650 firmware","qualcomm/wcn6755 firmware","qualcomm/wcn7861 firmware","qualcomm/wcn7881 firmware"],"epss":{"score":0.00783,"percentile":0.55989,"date":"2026-10-30","history":[]},"kev":{"listed":true,"dateAdded":"2025-06-03","dueDate":"2025-06-24","knownRansomwareCampaignUse":"Unknown","notes":"Apply mitigations per vendor instructions, follow applicable BOD 22-01 guidance for cloud services, or discontinue use of the product if mitigations are unavailable.\nPlease check with specific vendors (OEMs,) for information on patching status. For more information, please see: https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html ;   https://nvd.nist.gov/vuln/detail/CVE-2025-21479"},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 24 June 2025). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/june-2025-bulletin.html","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2025-21479","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-21479","epss":"https://www.first.org/epss/","kev":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","exploitdb":"https://www.exploit-db.com/"},"licence":"CC BY 4.0 — link back to the CVE Explorer if you publish the results; upstream data remains subject to its own terms."}