{"id":"CVE-2020-15601","aliases":["EUVD-2020-7588","GHSA-rc4x-r6r8-fhg7"],"status":"published","title":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro...","description":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro Deep Security 10.x-12.x could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication prevents this attack. Installations using manager native authentication or SAML authentication are not impacted by this vulnerability.","severity":{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02612,"percentile":0.85553,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-287"],"published":"2020-08-27T20:35:18Z","modified":"2026-06-17T02:56:53Z","products":[{"vendor":"trend micro","product":"trend micro deep security"},{"vendor":"trend micro, inc.","product":"trend micro deep security"},{"vendor":"trendmicro","product":"deep_security_manager"},{"vendor":"trendmicro","product":"vulnerability_protection"}],"references":[{"url":"https://success.trendmicro.com/solution/000252039","tags":["x_refsource_MISC","x_transferred","Patch","Vendor Advisory"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-20-1077/","tags":["x_refsource_MISC","x_transferred","Third Party Advisory","VDB Entry"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-15601"},{"url":"https://github.com/advisories/GHSA-rc4x-r6r8-fhg7"}],"sources":{"cve":[{"id":"CVE-2020-15601","description":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro Deep Security 10.x-12.x could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication prevents this attack. Installations using manager native authentication or SAML authentication are not impacted by this vulnerability.","status":"published","published":"2020-08-27T20:35:18Z","modified":"2024-08-04T13:22:30.378Z","updated_at":"2026-11-02T14:35:50.228781Z"}],"euvd":[{"id":"EUVD-2020-7588","description":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro Deep Security 10.x-12.x could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication prevents this attack. Installations using manager native authentication or SAML authentication are not impacted by this vulnerability.","status":"published","published":"2020-08-27T20:35:18Z","modified":"2024-08-04T13:22:30Z","updated_at":"2026-11-03T03:07:30.980066Z"}],"ghsa":[{"id":"GHSA-rc4x-r6r8-fhg7","title":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro...","description":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro Deep Security 10.x-12.x could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication prevents this attack. Installations using manager native authentication or SAML authentication are not impacted by this vulnerability.","status":"published","published":"2022-05-24T17:26:47Z","modified":"2023-01-29T05:03:51Z","updated_at":"2026-11-02T14:45:24.688971Z"}],"nvd":[{"id":"CVE-2020-15601","description":"If LDAP authentication is enabled, an LDAP authentication bypass vulnerability in Trend Micro Deep Security 10.x-12.x could allow an unauthenticated attacker with prior knowledge of the targeted organization to bypass manager authentication. Enabling multi-factor authentication prevents this attack. Installations using manager native authentication or SAML authentication are not impacted by this vulnerability.","status":"published","published":"2020-08-27T21:15:12.227Z","modified":"2026-06-17T02:56:53.627Z","cvss":[{"version":"3.1","score":8.1,"vector":"CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"high","assessor":"primary"},{"version":"2.0","score":5.1,"vector":"AV:N/AC:H/Au:N/C:P/I:P/A:P","level":"medium","assessor":"primary"}],"cwes":["CWE-287"],"updated_at":"2026-11-02T14:06:13.600965Z"}]}}