{"id":"CVE-2020-24560","url":"https://www.cyber-defence.io/tools/cve/CVE-2020-24560","generatedAt":"2026-10-27T21:20:36.110Z","title":"An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a…","description":"An incomplete SSL server certification validation vulnerability in the Trend Micro Security 2019 (v15) consumer family of products could allow an attacker to combine this vulnerability with another attack to trick an affected client into downloading a malicious update instead of the expected one. CWE-295: Improper server certificate verification in the communication with the update server.","published":"2020-09-24T02:15:12.000Z","lastModified":"2026-06-17T03:05:46.000Z","status":"Modified","sourceIdentifier":"security@trendmicro.com","cvss":{"version":"3.1","score":7.5,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N"},"cwe":["CWE-295"],"affected":["trendmicro/antivirus\\+ 2019","trendmicro/internet security 2019","trendmicro/maximum security 2019","trendmicro/officescan cloud","trendmicro/premium security 2019"],"epss":{"score":0.01772,"percentile":0.78,"date":"2026-10-26","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 (1.77%). Schedule it in the normal patch cycle and watch for a rise in EPSS or a public exploit."},"changes":[],"references":[{"url":"https://helpcenter.trendmicro.com/en-us/article/TMKA-09890","tags":["Vendor Advisory"],"source":"security@trendmicro.com"},{"url":"https://helpcenter.trendmicro.com/ja-jp/article/TMKA-09673","tags":["Vendor Advisory"],"source":"security@trendmicro.com"},{"url":"https://jvn.jp/en/jp/JVN60093979/","tags":["Third Party Advisory"],"source":"security@trendmicro.com"},{"url":"https://jvn.jp/jp/JVN60093979/","tags":["Third Party Advisory"],"source":"security@trendmicro.com"},{"url":"https://helpcenter.trendmicro.com/en-us/article/TMKA-09890","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://helpcenter.trendmicro.com/ja-jp/article/TMKA-09673","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jvn.jp/en/jp/JVN60093979/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://jvn.jp/jp/JVN60093979/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2020-24560","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."}