{"id":"CVE-2020-0596","aliases":["EUVD-2020-2094","GHSA-f6mw-r22c-24cq"],"status":"published","title":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11...","description":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","severity":{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-10","score":0.02269,"percentile":0.83195,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-20"],"published":"2020-06-15T13:58:14Z","modified":"2026-06-17T02:46:07Z","products":[{"vendor":"intel","product":"active_management_technology_firmware"},{"vendor":"intel","product":"service_manager"}],"references":[{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00295.html","tags":["x_refsource_CONFIRM","x_refsource_MISC","x_transferred","Vendor Advisory"]},{"url":"https://security.netapp.com/advisory/ntap-20200611-0007/","tags":["x_refsource_CONFIRM","x_transferred"]},{"url":"https://www.synology.com/security/advisory/Synology_SA_20_15","tags":["x_refsource_CONFIRM","x_transferred","Third Party Advisory"]},{"url":"https://support.lenovo.com/de/en/product_security/len-30041","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2020-0596"},{"url":"https://github.com/advisories/GHSA-f6mw-r22c-24cq"}],"sources":{"cve":[{"id":"CVE-2020-0596","description":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","status":"published","published":"2020-06-15T13:58:14Z","modified":"2024-08-04T06:11:04.62Z","updated_at":"2026-11-02T14:35:59.763887Z"}],"euvd":[{"id":"EUVD-2020-2094","description":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","status":"published","published":"2020-06-15T13:58:14Z","modified":"2024-08-04T06:11:04Z","updated_at":"2026-11-03T03:08:19.102243Z"}],"ghsa":[{"id":"GHSA-f6mw-r22c-24cq","title":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11...","description":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","status":"published","published":"2022-05-24T17:20:28Z","modified":"2023-01-29T05:03:01Z","updated_at":"2026-11-02T14:45:13.764942Z"}],"nvd":[{"id":"CVE-2020-0596","description":"Improper input validation in DHCPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12.77, 11.22.77 and 12.0.64 may allow an unauthenticated user to potentially enable information disclosure via network access.","status":"published","published":"2020-06-15T14:15:11.597Z","modified":"2026-06-17T02:46:07.533Z","cvss":[{"version":"3.1","score":7.5,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N","level":"high","assessor":"primary"},{"version":"2.0","score":5,"vector":"AV:N/AC:L/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}