{"id":"CVE-2022-33277","url":"https://www.cyber-defence.io/tools/cve/CVE-2022-33277","generatedAt":"2026-10-27T17:44:56.336Z","title":"Memory corruption in modem due to buffer copy without checking size of input while receiving WMI command.","description":"Memory corruption in modem due to buffer copy without checking size of input while receiving WMI command.","published":"2023-02-12T04:15:14.000Z","lastModified":"2026-06-17T04:48:56.000Z","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-120"],"affected":["qualcomm/aqt1000 firmware","qualcomm/ar8031 firmware","qualcomm/ar8035 firmware","qualcomm/ar9380 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/ipq6010 firmware","qualcomm/ipq6018 firmware","qualcomm/ipq6028 firmware","qualcomm/ipq8064 firmware","qualcomm/ipq8065 firmware","qualcomm/ipq8068 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/ipq9008 firmware","qualcomm/ipq9574 firmware","qualcomm/pmp8074 firmware","qualcomm/qam8295p firmware","qualcomm/qca1062 firmware","qualcomm/qca1064 firmware","qualcomm/qca2062 firmware","qualcomm/qca2064 firmware","qualcomm/qca2065 firmware","qualcomm/qca2066 firmware","qualcomm/qca4024 firmware","qualcomm/qca6310 firmware","qualcomm/qca6335 firmware","qualcomm/qca6390 firmware","qualcomm/qca6391 firmware","qualcomm/qca6420 firmware","qualcomm/qca6421 firmware","qualcomm/qca6426 firmware","qualcomm/qca6428 firmware","qualcomm/qca6430 firmware","qualcomm/qca6431 firmware","qualcomm/qca6436 firmware","qualcomm/qca6438 firmware","qualcomm/qca6554a firmware"],"epss":{"score":0.00123,"percentile":0.02047,"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 (0.12%). 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-2023-bulletin","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins/february-2023-bulletin","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2022-33277","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."}