{"id":"CVE-2018-4237","aliases":["EUVD-2018-16023","GHSA-8g9p-xj27-qw5f"],"status":"published","title":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10...","description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the \"libxpc\" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.","severity":{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.13483,"percentile":0.96467,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":true,"fix_available":false},"published":"2018-06-08T18:00:00Z","modified":"2026-06-17T01:58:38Z","exploits":[{"source":"exploitdb","id":"EDB-45916","title":"Mac OS X - libxpc MITM Privilege Escalation (Metasploit)","type":"local","platform":"macos","date":"2018-11-29","verified":true,"url":"https://www.exploit-db.com/exploits/45916"},{"source":"metasploit","id":"exploit/osx/local/libxpc_mitm_ssudo","title":"Mac OS X libxpc MITM Privilege Escalation","type":"exploit","platform":"OSX","date":"2018-03-15","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/osx/local/libxpc_mitm_ssudo"}],"products":[{"vendor":"apple","product":"iphone_os"},{"vendor":"apple","product":"mac_os_x"},{"vendor":"apple","product":"tvos"},{"vendor":"apple","product":"watchos"}],"references":[{"url":"https://support.apple.com/HT208850","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT208851","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"http://www.securitytracker.com/id/1041027","tags":["vdb-entry","x_refsource_SECTRACK","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://support.apple.com/HT208848","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://support.apple.com/HT208849","tags":["x_refsource_CONFIRM","x_transferred","Vendor Advisory"]},{"url":"https://www.exploit-db.com/exploits/45916/","tags":["exploit","x_refsource_EXPLOIT-DB","x_transferred","Exploit","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2018-4237"},{"url":"https://github.com/advisories/GHSA-8g9p-xj27-qw5f"}],"sources":{"cve":[{"id":"CVE-2018-4237","description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the \"libxpc\" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21.337Z","updated_at":"2026-11-02T14:35:08.341767Z"}],"euvd":[{"id":"EUVD-2018-16023","description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the \"libxpc\" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.","status":"published","published":"2018-06-08T18:00:00Z","modified":"2024-08-05T05:11:21Z","updated_at":"2026-11-03T02:40:14.130834Z"}],"ghsa":[{"id":"GHSA-8g9p-xj27-qw5f","title":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10...","description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the \"libxpc\" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.","status":"published","published":"2022-05-13T01:52:39Z","modified":"2023-02-02T05:02:13Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high"}],"updated_at":"2026-11-02T14:51:23.375018Z"}],"nvd":[{"id":"CVE-2018-4237","description":"An issue was discovered in certain Apple products. iOS before 11.4 is affected. macOS before 10.13.5 is affected. tvOS before 11.4 is affected. watchOS before 4.3.1 is affected. The issue involves the \"libxpc\" component. It allows attackers to gain privileges via a crafted app that leverages a logic error.","status":"published","published":"2018-06-08T18:29:02.227Z","modified":"2026-06-17T01:58:38.55Z","cvss":[{"version":"3.0","score":7.8,"vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":6.8,"vector":"AV:N/AC:M/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:04:28.483469Z"}]}}