{"id":"CVE-2018-3657","url":"https://www.cyber-defence.io/tools/cve/CVE-2018-3657","generatedAt":"2026-10-28T20:11:09.365Z","title":"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.","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.","published":"2018-09-12T19:29:03.000Z","lastModified":"2026-06-17T01:57:38.000Z","status":"Modified","sourceIdentifier":"secure@intel.com","cvss":{"version":"3.1","score":6.7,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["siemens/simatic field pg m5 firmware","siemens/simatic ipc427e firmware","siemens/simatic ipc477e firmware","siemens/simatic ipc547e firmware","siemens/simatic pc547g 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","intel/converged security management engine firmware","intel/active management technology firmware","intel/manageability engine firmware"],"epss":{"score":0.0059,"percentile":0.4802,"date":"2026-10-27","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"low","text":"Lower severity and a low EPSS score (0.59%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/106996","tags":["Third Party Advisory","VDB Entry"],"source":"secure@intel.com"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf","tags":["Patch","Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05","tags":["Third Party Advisory","US Government Resource"],"source":"secure@intel.com"},{"url":"https://security.netapp.com/advisory/ntap-20180924-0003/","tags":["Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_us","tags":["Third Party Advisory"],"source":"secure@intel.com"},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html","tags":["Vendor Advisory"],"source":"secure@intel.com"},{"url":"http://www.securityfocus.com/bid/106996","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://cert-portal.siemens.com/productcert/pdf/ssa-377318.pdf","tags":["Patch","Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://ics-cert.us-cert.gov/advisories/ICSA-19-043-05","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://security.netapp.com/advisory/ntap-20180924-0003/","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://support.hpe.com/hpsc/doc/public/display?docLocale=en_US&docId=emr_na-hpesbhf03876en_us","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.intel.com/content/www/us/en/security-center/advisory/intel-sa-00141.html","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2018-3657","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."}