{"id":"CVE-2021-30260","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-30260","generatedAt":"2026-10-27T22:33:10.407Z","title":"Possible Integer overflow to buffer overflow issue can occur due to improper validation of input parameters when extscan hostlist configuration command is received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer…","description":"Possible Integer overflow to buffer overflow issue can occur due to improper validation of input parameters when extscan hostlist configuration command is received in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon IoT, Snapdragon Mobile, Snapdragon Voice & Music, Snapdragon Wired Infrastructure and Networking","published":"2021-09-17T07:15:09.000Z","lastModified":"2026-06-17T03:49:56.000Z","status":"Modified","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-20","CWE-190"],"affected":["qualcomm/apq8009 firmware","qualcomm/apq8017 firmware","qualcomm/apq8053 firmware","qualcomm/apq8064au firmware","qualcomm/apq8076 firmware","qualcomm/apq8092 firmware","qualcomm/apq8094 firmware","qualcomm/apq8096au firmware","qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8035 firmware","qualcomm/ar9380 firmware","qualcomm/csr6030 firmware","qualcomm/csr8811 firmware","qualcomm/csra6620 firmware","qualcomm/csra6640 firmware","qualcomm/csrb31024 firmware","qualcomm/ipq4018 firmware","qualcomm/ipq4028 firmware","qualcomm/ipq4029 firmware","qualcomm/ipq5010 firmware","qualcomm/ipq5018 firmware","qualcomm/ipq5028 firmware","qualcomm/ipq6000 firmware","qualcomm/ipq6005 firmware","qualcomm/ipq6010 firmware","qualcomm/ipq6018 firmware","qualcomm/ipq6028 firmware","qualcomm/ipq8064 firmware","qualcomm/ipq8069 firmware","qualcomm/ipq8070 firmware","qualcomm/ipq8070a firmware","qualcomm/ipq8071 firmware","qualcomm/ipq8071a firmware","qualcomm/ipq8072 firmware","qualcomm/ipq8072a firmware","qualcomm/ipq8074 firmware","qualcomm/ipq8074a firmware","qualcomm/ipq8076 firmware","qualcomm/ipq8076a firmware","qualcomm/ipq8078 firmware","qualcomm/ipq8078a firmware","qualcomm/ipq8173 firmware","qualcomm/ipq8174 firmware","qualcomm/mdm8215 firmware","qualcomm/mdm9206 firmware","qualcomm/mdm9215 firmware","qualcomm/mdm9250 firmware","qualcomm/mdm9310 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9615 firmware","qualcomm/mdm9626 firmware","qualcomm/mdm9628 firmware","qualcomm/mdm9640 firmware","qualcomm/mdm9645 firmware","qualcomm/mdm9650 firmware","qualcomm/msm8976 firmware","qualcomm/msm8992 firmware","qualcomm/msm8994 firmware","qualcomm/msm8996au firmware"],"epss":{"score":0.00153,"percentile":0.04363,"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 (0.15%). 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/august-2021-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/august-2021-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-30260","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."}