{"cve":"CVE-2018-3657","nvd":{"published":"2018-09-12T19:29:02.840","modified":"2026-06-17T01:57:38.200","status":"Modified","description":"Multiple buffer overflows in Intel AMT in Intel CSME firmware versions before version 12.0.5 may allow a privileged user to potentially execute arbitrary code with Intel AMT execution privilege via local access.","cvss_v4":null,"cvss_v3":{"version":"3.1","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H","score":6.7},"cwes":["CWE-119"],"references":["http://www.securityfocus.com/bid/106996","https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf","https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05","https://security.netapp.com/advisory/ntap-20180924-0003/","https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_us"],"products":["intel:active_management_technology_firmware","intel:converged_security_management_engine_firmware","intel:manageability_engine_firmware","siemens:simatic_field_pg_m5_firmware","siemens:simatic_ipc427e_firmware","siemens:simatic_ipc477e_firmware","siemens:simatic_ipc547e_firmware","siemens:simatic_ipc627d_firmware","siemens:simatic_ipc647d_firmware","siemens:simatic_ipc677d_firmware","siemens:simatic_ipc827d_firmware","siemens:simatic_ipc847d_firmware","siemens:simatic_itp1000_firmware","siemens:simatic_pc547g_firmware"],"source":"nvd","synced_at":"2026-10-19T20:53:14.491561039+00:00"},"epss":{"cve":"CVE-2018-3657","score":0.0059,"percentile":0.48237,"date":"2026-10-31"},"kev":null,"osv":[],"attribution":["This product uses the NVD API but is not endorsed or certified by the NVD.","EPSS scores: FIRST Exploit Prediction Scoring System, https://www.first.org/epss","Known exploited vulnerabilities: CISA Known Exploited Vulnerabilities Catalog, https://www.cisa.gov/known-exploited-vulnerabilities-catalog","Package advisories: OSV (https://osv.dev), from the GitHub Advisory Database, PyPA, Go, RustSec and other ecosystem databases, under CC-BY 4.0 or CC0","CVE records: the CVE Program's CVE List (https://www.cve.org), under its terms of use (https://www.cve.org/Legal/TermsOfUse). CVE is a registered trademark of The MITRE Corporation; this product is not affiliated with the CVE Program."]}