{"id":"CVE-2021-30327","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-30327","generatedAt":"2026-10-27T22:28:02.972Z","title":"Buffer overflow in sahara protocol while processing commands leads to overwrite of secure configuration data in Snapdragon Mobile, Snapdragon Compute, Snapdragon Auto, Snapdragon IOT, Snapdragon Connectivity, Snapdragon Voice & Music","description":"Buffer overflow in sahara protocol while processing commands leads to overwrite of secure configuration data in Snapdragon Mobile, Snapdragon Compute, Snapdragon Auto, Snapdragon IOT, Snapdragon Connectivity, Snapdragon Voice & Music","published":"2022-06-14T10:15:15.000Z","lastModified":"2026-06-17T03:50:10.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.1","score":6.8,"severity":"MEDIUM","vector":"CVSS:3.1/AV:P/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-120"],"affected":["qualcomm/apq8097 firmware","qualcomm/apq8098 firmware","qualcomm/ipq6000 firmware","qualcomm/ipq6005 firmware","qualcomm/ipq6010 firmware","qualcomm/ipq6018 firmware","qualcomm/ipq6028 firmware","qualcomm/mdm9205 firmware","qualcomm/msm8997 firmware","qualcomm/msm8998 firmware","qualcomm/qca6595 firmware","qualcomm/qca6595au firmware","qualcomm/qcn7605 firmware","qualcomm/qcn7605w firmware","qualcomm/qcn7606 firmware","qualcomm/qcn7606w firmware","qualcomm/qcs401 firmware","qualcomm/qcs402 firmware","qualcomm/qcs403 firmware","qualcomm/qcs404 firmware","qualcomm/qcs405 firmware","qualcomm/qcs407 firmware","qualcomm/sa2145p firmware","qualcomm/sa2150p firmware","qualcomm/sa4150p firmware","qualcomm/sa4155p firmware","qualcomm/sa415m firmware","qualcomm/sa4250p firmware","qualcomm/sa515m firmware","qualcomm/sa6115 firmware","qualcomm/sa6115p firmware","qualcomm/sa6125 firmware","qualcomm/sa6125p firmware","qualcomm/sa6145 firmware","qualcomm/sa6145p firmware","qualcomm/sa615x firmware","qualcomm/sa615xp firmware","qualcomm/sa8150p firmware","qualcomm/sa8155 firmware","qualcomm/sa8155p firmware","qualcomm/sa8195p firmware","qualcomm/sc7180 firmware","qualcomm/sc7180p firmware","qualcomm/sc8180x firmware","qualcomm/sc8180xp firmware","qualcomm/sda658 firmware","qualcomm/sda660 firmware","qualcomm/sda670 firmware","qualcomm/sda830 firmware","qualcomm/sda845 firmware","qualcomm/sdm640 firmware","qualcomm/sdm658 firmware","qualcomm/sdm660 firmware","qualcomm/sdm670 firmware","qualcomm/sdm710 firmware","qualcomm/sdm712 firmware","qualcomm/sdm830 firmware","qualcomm/sdm845 firmware","qualcomm/sdm850 firmware","qualcomm/sdpx55m firmware"],"epss":{"score":0.00203,"percentile":0.10137,"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":"low","text":"Lower severity and a low EPSS score (0.20%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/april-2022-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-30327","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."}