{"id":"CVE-2014-4073","url":"https://www.cyber-defence.io/tools/cve/CVE-2014-4073","generatedAt":"2026-11-05T06:48:50.947Z","title":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 processes unverified data during interaction with the ClickOnce installer, which allows remote attackers to gain privileges via vectors involving Internet Explorer, aka \".NET…","description":"Microsoft .NET Framework 2.0 SP2, 3.5, 3.5.1, 4, 4.5, 4.5.1, and 4.5.2 processes unverified data during interaction with the ClickOnce installer, which allows remote attackers to gain privileges via vectors involving Internet Explorer, aka \".NET ClickOnce Elevation of Privilege Vulnerability.\"","published":"2014-10-15T10:55:07.000Z","lastModified":"2026-06-17T00:09:23.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"2.0","score":10,"severity":"HIGH","vector":"AV:N/AC:L/Au:N/C:C/I:C/A:C"},"cwe":["CWE-264"],"affected":["microsoft/.net framework"],"epss":{"score":0.23425,"percentile":0.97798,"date":"2026-11-04","history":[]},"kev":{"listed":false},"exploits":{"count":0,"verified":false,"firstPublished":null,"source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 23.4%, higher than 98% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://blogs.technet.com/b/srd/archive/2014/10/14/more-details-about-cve-2014-4073-elevation-of-privilege-vulnerability.aspx","tags":["Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"http://secunia.com/advisories/60969","source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/70313","source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1031021","source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-057","source":"secure@microsoft.com"},{"url":"http://blogs.technet.com/b/srd/archive/2014/10/14/more-details-about-cve-2014-4073-elevation-of-privilege-vulnerability.aspx","tags":["Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://secunia.com/advisories/60969","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securityfocus.com/bid/70313","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1031021","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2014/ms14-057","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2014-4073","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."}