{"id":"CVE-2018-13376","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-13376","generatedAt":"2026-10-28T21:30:37.501Z","title":"An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.","description":"An uninitialized memory buffer leak exists in Fortinet FortiOS 5.6.1 to 5.6.3, 5.4.6 to 5.4.7, 5.2 all versions under web proxy's disclaimer response web pages, potentially causing sensitive data to be displayed in the HTTP response.","published":"2018-11-27T15:29:00.000Z","lastModified":"2026-06-17T01:39:18.000Z","status":"Modified","sourceIdentifier":"psirt@fortinet.com","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N"},"cwe":[],"affected":["fortinet/fortios"],"epss":{"score":0.02119,"percentile":0.81772,"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 (2.12%). 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/106036","tags":["Third Party Advisory","VDB Entry"],"source":"psirt@fortinet.com"},{"url":"https://fortiguard.com/advisory/FG-IR-18-325","tags":["Vendor Advisory"],"source":"psirt@fortinet.com"},{"url":"https://herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180031.txt","tags":["Exploit","Third Party Advisory"],"source":"psirt@fortinet.com"},{"url":"http://www.securityfocus.com/bid/106036","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://fortiguard.com/advisory/FG-IR-18-325","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://herolab.usd.de/wp-content/uploads/sites/4/2018/12/usd20180031.txt","tags":["Exploit","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-13376","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."}