{"id":"CVE-2016-7661","url":"https://www.cyber-defence.io/tools/cve/CVE-2016-7661","generatedAt":"2026-10-28T19:03:12.819Z","title":"It allows local users to gain privileges via unspecified vectors related to Mach port name references.","description":"An issue was discovered in certain Apple products. iOS before 10.2 is affected. macOS before 10.12.2 is affected. The issue involves the \"Power Management\" component. It allows local users to gain privileges via unspecified vectors related to Mach port name references.","published":"2017-02-20T08:59:04.000Z","lastModified":"2026-06-17T00:53:26.000Z","status":"Modified","sourceIdentifier":"product-security@apple.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-264"],"affected":["apple/iphone os","apple/mac os x"],"epss":{"score":0.01108,"percentile":0.65701,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":2,"verified":true,"firstPublished":"2016-12-16","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":40958,"kind":"exploit","title":"Apple macOS 10.12.1 / iOS < 10.2 - powerd Arbitrary Port Replacement","url":"https://www.exploit-db.com/exploits/40958","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/dos/40958.c","file":"exploits/multiple/dos/40958.c","published":"2016-12-22","added":"2016-12-22","updated":"2017-12-08","author":"Google Security Research","type":"dos","platform":"multiple","port":null,"verified":true,"codes":["CVE-2016-7661"],"tags":"Denial of Service (DoS)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://bugs.chromium.org/p/project-zero/issues/detail?id=976"},{"edbId":40931,"kind":"exploit","title":"Apple macOS 10.12 16A323 XNU Kernel / iOS 10.1.1 - 'set_dp_control_port' Lack of Locking Use-After-Free","url":"https://www.exploit-db.com/exploits/40931","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/multiple/local/40931.txt","file":"exploits/multiple/local/40931.txt","published":"2016-12-16","added":"2016-12-16","updated":"2017-12-16","author":"Google Security Research","type":"local","platform":"multiple","port":null,"verified":true,"codes":["CVE-2016-7661","CVE-2016-7644","CVE-2016-7637"],"tags":"Local","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://bugs.chromium.org/p/project-zero/issues/detail?id=965"}]},"verdict":{"level":"urgent","text":"2 public exploits are published in Exploit-DB (verified) and the impact is high, while EPSS rates exploitation at 1.1%. Anyone can run this; patch or mitigate before the next change window and check exposed instances for signs of use."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/94906","tags":["Third Party Advisory","VDB Entry"],"source":"product-security@apple.com"},{"url":"http://www.securitytracker.com/id/1037469","source":"product-security@apple.com"},{"url":"https://support.apple.com/HT207422","tags":["Vendor Advisory"],"source":"product-security@apple.com"},{"url":"https://support.apple.com/HT207423","tags":["Vendor Advisory"],"source":"product-security@apple.com"},{"url":"https://www.exploit-db.com/exploits/40931/","source":"product-security@apple.com"},{"url":"https://www.exploit-db.com/exploits/40958/","source":"product-security@apple.com"},{"url":"http://www.securityfocus.com/bid/94906","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1037469","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT207422","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.apple.com/HT207423","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40931/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40958/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2016-7661","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."}