{"id":"CVE-2018-11847","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11847","generatedAt":"2026-10-28T21:23:15.620Z","title":"Malicious TA can tag QSEE kernel memory and map to EL0, there by corrupting the physical memory as well it can be used to corrupt the QSEE kernel and compromise the whole TEE in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon…","description":"Malicious TA can tag QSEE kernel memory and map to EL0, there by corrupting the physical memory as well it can be used to corrupt the QSEE kernel and compromise the whole TEE 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 Wearables and Snapdragon Wired Infrastructure and Networking in versions IPQ8074, MDM9206, MDM9607, MDM9650, MDM9655, MSM8909W, MSM8996AU, QCA8081, SD 210/SD 212/SD 205, SD 410/12, SD 425, SD 427, SD 430, SD 435, SD 439 / SD 429, SD 450, SD 615/16/SD 415, SD 625, SD 632, SD 650/52, SD 820, SD 820A, SD 835, SD 8CX, SDM439 and Snapdragon_High_Med_2016","published":"2019-02-11T15:29:00.000Z","lastModified":"2026-06-17T01:36:42.000Z","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-20"],"affected":["qualcomm/ipq8074 firmware","qualcomm/mdm9206 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9650 firmware","qualcomm/mdm9655 firmware","qualcomm/msm8909w firmware","qualcomm/msm8996au firmware","qualcomm/qca8081 firmware","qualcomm/sd 210 firmware","qualcomm/sd 212 firmware","qualcomm/sd 205 firmware","qualcomm/sd 410 firmware","qualcomm/sd 412 firmware","qualcomm/sd 425 firmware","qualcomm/sd 427 firmware","qualcomm/sd 430 firmware","qualcomm/sd 435 firmware","qualcomm/sd 439 firmware","qualcomm/sd 429 firmware","qualcomm/sd 450 firmware","qualcomm/sd 615 firmware","qualcomm/sd 616 firmware","qualcomm/sd 415 firmware","qualcomm/sd 625 firmware","qualcomm/sd 632 firmware","qualcomm/sd 650 firmware","qualcomm/sd 652 firmware","qualcomm/sd 820 firmware","qualcomm/sd 820a firmware","qualcomm/sd 835 firmware","qualcomm/sd 8cx firmware","qualcomm/sdm439 firmware","qualcomm/snapdragon high med 2016 firmware"],"epss":{"score":0.0023,"percentile":0.13743,"date":"2026-10-27","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 (0.23%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/106475","tags":["Third Party Advisory"],"source":"product-security@qualcomm.com"},{"url":"https://www.qualcomm.com/company/product-security/bulletins","tags":["Vendor Advisory"],"source":"product-security@qualcomm.com"},{"url":"http://www.securityfocus.com/bid/106475","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.qualcomm.com/company/product-security/bulletins","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-11847","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."}