{"id":"CVE-2014-6363","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-6363","generatedAt":"2026-11-05T06:39:22.769Z","title":"vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"VBScript…","description":"vbscript.dll in Microsoft VBScript 5.6 through 5.8, as used with Internet Explorer 6 through 11 and other products, allows remote attackers to execute arbitrary code or cause a denial of service (memory corruption) via a crafted web site, aka \"VBScript Memory Corruption Vulnerability.\"","published":"2014-12-11T00:59:13.000Z","lastModified":"2026-06-17T00:12:58.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"2.0","score":9.3,"severity":"HIGH","vector":"AV:N/AC:M/Au:N/C:C/I:C/A:C"},"cwe":["CWE-399"],"affected":["microsoft/vbscript","microsoft/internet explorer"],"epss":{"score":0.28442,"percentile":0.98133,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2016-11-07","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":40721,"kind":"exploit","title":"Microsoft Internet Explorer 8/9/10/11 / IIS / CScript.exe/WScript.exe VBScript - CRegExp..Execute Use of Uninitialized Memory (MS14-080/MS14-084)","url":"https://www.exploit-db.com/exploits/40721","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/remote/40721.html","file":"exploits/windows/remote/40721.html","published":"2016-11-07","added":"2016-11-07","updated":"2017-05-10","author":"Skylined","type":"remote","platform":"windows","port":null,"verified":true,"codes":["CVE-2014-6363","MS14-084","MS14-080"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"http://blog.skylined.nl/20161107001.html"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 28.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084","source":"secure@microsoft.com"},{"url":"https://www.exploit-db.com/exploits/40721/","source":"secure@microsoft.com"},{"url":"https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-080","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-084","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/40721/","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.verisign.com/en_US/security-services/security-intelligence/vulnerability-reports/articles/index.xhtml?id=1075","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-6363","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."}