{"id":"CVE-2019-2278","url":"https://www.cyber-defence.io/tools/cve/CVE-2019-2278","generatedAt":"2026-10-27T21:17:46.791Z","title":"User keystore signature is ignored in boot and can lead to bypass boot image signature verification in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in MDM9607, MDM9640, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD…","description":"User keystore signature is ignored in boot and can lead to bypass boot image signature verification in Snapdragon Auto, Snapdragon Consumer IOT, Snapdragon Mobile in MDM9607, MDM9640, SD 425, SD 427, SD 430, SD 435, SD 450, SD 625, SD 636, SD 712 / SD 710 / SD 670, SD 845 / SD 850, SDM660","published":"2019-07-25T17:15:13.000Z","lastModified":"2026-06-17T02:33:35.000Z","status":"Modified","sourceIdentifier":"product-security@qualcomm.com","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-347"],"affected":["qualcomm/mdm9607 firmware","qualcomm/mdm9640 firmware","qualcomm/sd 425 firmware","qualcomm/sd 427 firmware","qualcomm/sd 430 firmware","qualcomm/sd 435 firmware","qualcomm/sd 450 firmware","qualcomm/sd 625 firmware","qualcomm/sd 636 firmware","qualcomm/sd 712 firmware","qualcomm/sd 710 firmware","qualcomm/sd 670 firmware","qualcomm/sd 845 firmware","qualcomm/sd 850 firmware","qualcomm/sdm660 firmware"],"epss":{"score":0.00195,"percentile":0.0909,"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 (0.19%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin","tags":["Patch","Third Party Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.codeaurora.org/security-bulletin/2019/07/01/july-2019-code-aurora-security-bulletin","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2019-2278","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."}