{"id":"CVE-2018-11931","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-11931","generatedAt":"2026-10-29T00:38:09.201Z","title":"Improper access to HLOS is possible while transferring memory to CPZ in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile,…","description":"Improper access to HLOS is possible while transferring memory to CPZ in Snapdragon Auto, Snapdragon Compute, Snapdragon Connectivity, Snapdragon Consumer Electronics Connectivity, Snapdragon Consumer IOT, Snapdragon Industrial IOT, Snapdragon Mobile, Snapdragon Voice & Music in versions MDM9150, MDM9206, MDM9607, MDM9650, MSM8996AU, QCS605, 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 636, SD 650/52, SD 675, SD 712 / SD 710 / SD 670, SD 820, SD 820A, SD 835, SD 8CX, SDA660, SDM439, SDM630, SDM660, Snapdragon_High_Med_2016, SXR1130.","published":"2019-02-25T22:29:03.000Z","lastModified":"2026-06-17T01:36:51.000Z","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/mdm9150 firmware","qualcomm/mdm9206 firmware","qualcomm/mdm9607 firmware","qualcomm/mdm9650 firmware","qualcomm/msm8996au firmware","qualcomm/qcs605 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 636 firmware","qualcomm/sd 650 firmware","qualcomm/sd 652 firmware","qualcomm/sd 675 firmware","qualcomm/sd 712 firmware","qualcomm/sd 710 firmware","qualcomm/sd 670 firmware","qualcomm/sd 820 firmware","qualcomm/sd 820a firmware","qualcomm/sd 835 firmware","qualcomm/sd 8cx firmware","qualcomm/sda660 firmware","qualcomm/sdm439 firmware","qualcomm/sdm630 firmware","qualcomm/sdm660 firmware","qualcomm/snapdragon high med 2016 firmware","qualcomm/sxr1130 firmware"],"epss":{"score":0.0024,"percentile":0.14963,"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 (0.24%). 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/106845","tags":["Third Party Advisory","VDB Entry"],"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/106845","tags":["Third Party Advisory","VDB Entry"],"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-2018-11931","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."}