{"id":"CVE-2020-11297","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-11297","generatedAt":"2026-10-27T22:24:34.978Z","title":"Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT,…","description":"Denial of service in WLAN module due to improper check of subtypes in logic where excessive frames are dropped in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music","published":"2021-02-22T07:15:15.000Z","lastModified":"2026-06-17T02:50:04.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H"},"cwe":[],"affected":["qualcomm/apq8096au firmware","qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8035 firmware","qualcomm/csra6620 firmware","qualcomm/csra6640 firmware","qualcomm/csrb31024 firmware","qualcomm/msm8996au firmware","qualcomm/pm3003a firmware","qualcomm/pm6125 firmware","qualcomm/pm6150 firmware","qualcomm/pm6150a firmware","qualcomm/pm6150l firmware","qualcomm/pm6350 firmware","qualcomm/pm640a firmware","qualcomm/pm640l firmware","qualcomm/pm640p firmware","qualcomm/pm7150a firmware","qualcomm/pm7150l firmware","qualcomm/pm7250 firmware","qualcomm/pm7250b firmware","qualcomm/pm7350c firmware","qualcomm/pm8008 firmware","qualcomm/pm8009 firmware","qualcomm/pm8150 firmware","qualcomm/pm8150a firmware","qualcomm/pm8150b firmware","qualcomm/pm8150c firmware","qualcomm/pm8150l firmware","qualcomm/pm8250 firmware","qualcomm/pm8350 firmware","qualcomm/pm8350b firmware","qualcomm/pm8350bh firmware","qualcomm/pm8350bhs firmware","qualcomm/pm8350c firmware","qualcomm/pm855 firmware","qualcomm/pm855b firmware","qualcomm/pm855l firmware","qualcomm/pm855p firmware","qualcomm/pmc1000h firmware","qualcomm/pmd9655 firmware","qualcomm/pmi632 firmware","qualcomm/pmk7350 firmware","qualcomm/pmk8002 firmware","qualcomm/pmk8003 firmware","qualcomm/pmk8350 firmware","qualcomm/pmm6155au firmware","qualcomm/pmm8155au firmware","qualcomm/pmm8195au firmware","qualcomm/pmm855au firmware","qualcomm/pmm8996au firmware","qualcomm/pmr525 firmware","qualcomm/pmr735a firmware","qualcomm/pmr735b firmware","qualcomm/pmx24 firmware","qualcomm/pmx55 firmware","qualcomm/qat3514 firmware","qualcomm/qat3516 firmware","qualcomm/qat3518 firmware","qualcomm/qat3519 firmware"],"epss":{"score":0.00671,"percentile":0.51768,"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 (0.67%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin","tags":["Patch","Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/february-2021-bulletin","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-11297","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."}