{"id":"CVE-2021-28187","url":"https://www.cyber-defence.io/tools/cve/CVE-2021-28187","generatedAt":"2026-10-27T23:29:55.969Z","title":"The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) does not verify the string length entered by users, resulting in a Buffer overflow vulnerability.","description":"The specific function in ASUS BMC’s firmware Web management page (Generate new SSL certificate) does not verify the string length entered by users, resulting in a Buffer overflow vulnerability. As obtaining the privileged permission, remote attackers use the leakage to abnormally terminate the Web service.","published":"2021-04-06T05:15:16.000Z","lastModified":"2026-06-17T03:45:59.000Z","status":"Modified","sourceIdentifier":"twcert@cert.org.tw","cvss":{"version":"3.1","score":4.9,"severity":"MEDIUM","vector":"CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H"},"cwe":["CWE-120"],"affected":["asus/z10pr-d16 firmware","asus/asmb8-ikvm firmware","asus/z10pe-d16 ws firmware"],"epss":{"score":0.01142,"percentile":0.66463,"date":"2026-10-26","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 (1.14%). Track it; it rarely justifies an emergency change on its own."},"changes":[],"references":[{"url":"https://www.asus.com/content/ASUS-Product-Security-Advisory/","tags":["Vendor Advisory"],"source":"twcert@cert.org.tw"},{"url":"https://www.asus.com/tw/support/callus/","tags":["Vendor Advisory"],"source":"twcert@cert.org.tw"},{"url":"https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html","tags":["Third Party Advisory"],"source":"twcert@cert.org.tw"},{"url":"https://www.asus.com/content/ASUS-Product-Security-Advisory/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.asus.com/tw/support/callus/","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.twcert.org.tw/tw/cp-132-4557-1019f-1.html","tags":["Third Party Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2021-28187","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."}