{"id":"CVE-2026-82671","state":"PUBLISHED","title":"IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management","description":"A vulnerability has been found in IObit Unlocker 1.3.0.12. This vulnerability affects the function ZwTerminateProcess in the library IObitUnlocker.sys of the component IRP_MJ_DEVICE_CONTROL Handler. The manipulation leads to improper privilege management. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way.","publishedAt":"2026-08-31T09:45:08.230Z","updatedAt":"2026-08-31T22:03:20.059Z","severity":{"score":4.6,"label":"Medium","version":"4.0","vector":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","source":"VulDB"},"assigner":"VulDB","products":["IObit Unlocker"],"affected":[{"vendor":"IObit","product":"Unlocker","versions":[{"version":"1.3.0.12","status":"affected"}],"cpes":["cpe:2.3:a:iobit:unlocker:*:*:*:*:*:*:*:*"],"modules":["IRP_MJ_DEVICE_CONTROL Handler"]}],"references":["https://vuldb.com/vuln/397170","https://vuldb.com/vuln/397170/cti","https://vuldb.com/cve/CVE-2026-82671","https://vuldb.com/submit/893879"],"weaknesses":["CWE-269","CWE-266"],"ingestedAt":"2026-10-29T20:13:15.269Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2026/82xxx/CVE-2026-82671.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.2","cveMetadata":{"cveId":"CVE-2026-82671","state":"PUBLISHED","datePublished":"2026-08-31T09:45:08.230Z","dateUpdated":"2026-08-31T22:03:20.059Z","assignerShortName":"VulDB","assignerOrgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateReserved":"2026-08-30T15:18:52.791Z"},"containers":{"cna":{"title":"IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management","descriptions":[{"lang":"en","value":"A vulnerability has been found in IObit Unlocker 1.3.0.12. This vulnerability affects the function ZwTerminateProcess in the library IObitUnlocker.sys of the component IRP_MJ_DEVICE_CONTROL Handler. The manipulation leads to improper privilege management. An attack has to be approached locally. The vendor was contacted early about this disclosure but did not respond in any way."}],"affected":[{"vendor":"IObit","product":"Unlocker","versions":[{"version":"1.3.0.12","status":"affected"}],"cpes":["cpe:2.3:a:iobit:unlocker:*:*:*:*:*:*:*:*"],"modules":["IRP_MJ_DEVICE_CONTROL Handler"]}],"references":[{"url":"https://vuldb.com/vuln/397170","name":"VDB-397170 | IObit Unlocker IRP_MJ_DEVICE_CONTROL IObitUnlocker.sys ZwTerminateProcess privileges management","tags":["vdb-entry","technical-description"]},{"url":"https://vuldb.com/vuln/397170/cti","name":"VDB-397170 | CTI Indicators (IOB, IOC, TTP, IOA)","tags":["signature","permissions-required"]},{"url":"https://vuldb.com/cve/CVE-2026-82671","name":"CVE-2026-82671 | CVE Analysis and Report","tags":["third-party-advisory"]},{"url":"https://vuldb.com/submit/893879","name":"Submit #893879 | IObit IObit Unlocker 1.3.0.12 Improper Privilege Management","tags":["third-party-advisory"]}],"metrics":[{"cvssV4_0":{"version":"4.0","baseScore":4.6,"vectorString":"CVSS:4.0/AV:L/AC:L/AT:N/PR:H/UI:N/VC:N/VI:L/VA:L/SC:N/SI:N/SA:N/E:X","baseSeverity":"MEDIUM"}},{"cvssV3_1":{"version":"3.1","baseScore":3.4,"vectorString":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV3_0":{"version":"3.0","baseScore":3.4,"vectorString":"CVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:L/A:L/E:X/RL:X/RC:R","baseSeverity":"LOW"}},{"cvssV2_0":{"version":"2.0","baseScore":2.9,"vectorString":"AV:L/AC:L/Au:M/C:N/I:P/A:P/E:ND/RL:ND/RC:UR"}}],"problemTypes":[{"descriptions":[{"cweId":"CWE-269","type":"CWE","lang":"en","description":"Improper Privilege Management"}]},{"descriptions":[{"cweId":"CWE-266","type":"CWE","lang":"en","description":"Incorrect Privilege Assignment"}]}],"providerMetadata":{"shortName":"VulDB","orgId":"1af790b2-7ee1-4545-860a-a788eba489b5","dateUpdated":"2026-08-31T09:45:08.230Z"},"timeline":[{"time":"2026-08-30T00:00:00.000Z","lang":"en","value":"Advisory disclosed"},{"time":"2026-08-30T02:00:00.000Z","lang":"en","value":"VulDB entry created"},{"time":"2026-08-30T17:24:04.000Z","lang":"en","value":"VulDB entry last update"}],"credits":[{"lang":"en","value":"Element2023H (VulDB User)","type":"reporter"},{"lang":"en","value":"VulDB CNA Team","type":"coordinator"}],"tags":["x_freeware"],"x_generator":["VulDB PVTS v202608"]},"adp":[{"title":"CISA ADP Vulnrichment","metrics":[{"other":{"type":"ssvc","content":{"timestamp":"2026-08-31T19:51:47.511696Z","id":"CVE-2026-82671","options":[{"Exploitation":"none"},{"Automatable":"no"},{"Technical Impact":"partial"}],"role":"CISA Coordinator","version":"2.0.3"}}}],"providerMetadata":{"shortName":"CISA-ADP","orgId":"134c704f-9b21-4f2e-91b3-4a467353bcc0","dateUpdated":"2026-08-31T22:03:20.059Z"}}]}}}