{"id":"CVE-2018-10404","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-10404","generatedAt":"2026-10-28T21:18:27.407Z","title":"A maliciously crafted Universal/fat binary can evade third-party code signing checks.","description":"An issue was discovered in Objective-See KnockKnock, LuLu, TaskExplorer, WhatsYourSign, and procInfo. A maliciously crafted Universal/fat binary can evade third-party code signing checks. By not completing full inspection of the Universal/fat binary, the user of the third-party tool will believe that the code is signed by Apple, but the malicious unsigned code will execute.","published":"2018-06-13T22:29:00.000Z","lastModified":"2026-06-17T01:33:58.000Z","status":"Modified","sourceIdentifier":"cve@mitre.org","cvss":{"version":"3.0","score":7.8,"severity":"HIGH","vector":"CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-295"],"affected":["objective-see/knockknock","objective-see/lulu","objective-see/procinfo","objective-see/taskexplorer","objective-see/whatsyoursign"],"epss":{"score":0.00844,"percentile":0.57767,"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 (0.84%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/","tags":["Exploit","Third Party Advisory"],"source":"cve@mitre.org"},{"url":"https://www.okta.com/security-blog/2018/06/issues-around-third-party-apple-code-signing-checks/","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-10404","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."}