{"id":"CVE-2025-21461","url":"https://www.cyber-defence.io/tools/cve/CVE-2025-21461","generatedAt":"2026-10-28T02:24:56.216Z","title":"Memory corruption when programming registers through virtual CDM.","description":"Memory corruption when programming registers through virtual CDM.","published":"2025-08-06T08:15:27.000Z","lastModified":"2026-06-17T08:43:30.000Z","status":"Analyzed","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":7.8,"severity":"HIGH","vector":"CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-787"],"affected":["qualcomm/fastconnect 6900 firmware","qualcomm/fastconnect 7800 firmware","qualcomm/sm6650 firmware","qualcomm/sm7635 firmware","qualcomm/sm7675 firmware","qualcomm/sm7675p firmware","qualcomm/sm8635 firmware","qualcomm/sm8635p firmware","qualcomm/snapdragon 8 gen 1 mobile platform firmware","qualcomm/snapdragon 8 gen 3 mobile platform firmware","qualcomm/wcd9370 firmware","qualcomm/wcd9375 firmware","qualcomm/wcd9378 firmware","qualcomm/wcd9380 firmware","qualcomm/wcd9390 firmware","qualcomm/wcd9395 firmware","qualcomm/wcn6650 firmware","qualcomm/wcn6755 firmware","qualcomm/wsa8830 firmware","qualcomm/wsa8832 firmware","qualcomm/wsa8835 firmware","qualcomm/wsa8840 firmware","qualcomm/wsa8845 firmware","qualcomm/wsa8845h firmware"],"epss":{"score":0.00089,"percentile":0.00378,"date":"2026-10-26","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"high","text":"High impact if exploited, but EPSS currently rates exploitation as unlikely (0.09%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://docs.qualcomm.com/product/publicresources/securitybulletin/august-2025-bulletin.html","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2025-21461","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."}