{"id":"CVE-2020-0595","aliases":["EUVD-2020-2093","GHSA-v437-qvcx-v7cm"],"status":"published","title":"Use after free in IPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12...","description":"Use after free in IPv6 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 escalation of privilege via network access.","severity":{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-09","score":0.03437,"percentile":0.89056,"model":"v2026.06.15"},"facts":{"in_kev":false,"known_exploited":false,"public_exploit":false,"fix_available":false},"cwes":["CWE-416"],"published":"2020-06-15T13:56:08Z","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.kb.cert.org/vuls/id/257161","tags":["third-party-advisory","x_refsource_CERT-VN","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-2020-0595"},{"url":"https://github.com/advisories/GHSA-v437-qvcx-v7cm"}],"sources":{"cve":[{"id":"CVE-2020-0595","description":"Use after free in IPv6 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 escalation of privilege via network access.","status":"published","published":"2020-06-15T13:56:08Z","modified":"2024-08-04T06:11:04.554Z","updated_at":"2026-11-02T14:35:59.434367Z"}],"euvd":[{"id":"EUVD-2020-2093","description":"Use after free in IPv6 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 escalation of privilege via network access.","status":"published","published":"2020-06-15T13:56:08Z","modified":"2024-08-04T06:11:04Z","updated_at":"2026-11-03T03:08:19.102243Z"}],"ghsa":[{"id":"GHSA-v437-qvcx-v7cm","title":"Use after free in IPv6 subsystem in Intel(R) AMT and Intel(R) ISM versions before 11.8.77, 11.12...","description":"Use after free in IPv6 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 escalation of privilege via network access.","status":"published","published":"2022-05-24T17:20:28Z","modified":"2023-01-29T05:03:01Z","cwes":["CWE-416"],"updated_at":"2026-11-02T14:45:13.764942Z"}],"nvd":[{"id":"CVE-2020-0595","description":"Use after free in IPv6 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 escalation of privilege via network access.","status":"published","published":"2020-06-15T14:15:11.517Z","modified":"2026-06-17T02:46:07.417Z","cvss":[{"version":"3.1","score":9.8,"vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","level":"critical","assessor":"primary"},{"version":"2.0","score":7.5,"vector":"AV:N/AC:L/Au:N/C:P/I:P/A:P","level":"high","assessor":"primary"}],"cwes":["CWE-416"],"updated_at":"2026-11-02T14:06:07.249892Z"}]}}