{"id":"CVE-2017-0202","url":"https://www.cyber-defence.io/tools/cve/CVE-2017-0202","generatedAt":"2026-10-29T01:41:52.004Z","title":"A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory.","description":"A remote code execution vulnerability exists when Internet Explorer improperly accesses objects in memory. The vulnerability could corrupt memory in such a way that an attacker could execute arbitrary code in the context of the current user, a.k.a. \"Internet Explorer Memory Corruption Vulnerability.\"","published":"2017-04-12T14:59:01.000Z","lastModified":"2026-06-17T00:57:16.000Z","status":"Modified","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.0","score":7.5,"severity":"HIGH","vector":"CVSS:3.0/AV:N/AC:H/PR:N/UI:R/S:U/C:H/I:H/A:H"},"cwe":["CWE-119"],"affected":["microsoft/internet explorer"],"epss":{"score":0.45648,"percentile":0.98787,"date":"2026-10-27","history":[{"date":"2026-09-21","score":0.42835,"percentile":0.98697},{"date":"2026-09-22","score":0.45648,"percentile":0.98741}]},"kev":{"listed":false},"exploits":{"count":1,"verified":true,"firstPublished":"2017-04-27","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41941,"kind":"exploit","title":"Microsoft Internet Explorer 11.576.14393.0 - 'CStyleSheetArray::BuildListOfMatchedRules' Memory Corruption","url":"https://www.exploit-db.com/exploits/41941","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/dos/41941.html","file":"exploits/windows/dos/41941.html","published":"2017-04-27","added":"2017-04-27","updated":"2017-04-27","author":"Google Security Research","type":"dos","platform":"windows","port":null,"verified":true,"codes":["CVE-2017-0202"],"tags":"Denial of Service (DoS)","aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://bugs.chromium.org/p/project-zero/issues/detail?id=1118"}]},"verdict":{"level":"urgent","text":"EPSS puts the probability of exploitation in the next 30 days at 45.6%, higher than 99% of all known CVEs. Patch or mitigate before the next change window."},"changes":[],"references":[{"url":"http://www.securityfocus.com/bid/97441","tags":["Third Party Advisory","VDB Entry"],"source":"secure@microsoft.com"},{"url":"http://www.securitytracker.com/id/1038238","source":"secure@microsoft.com"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0202","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"https://www.exploit-db.com/exploits/41941/","source":"secure@microsoft.com"},{"url":"http://www.securityfocus.com/bid/97441","tags":["Third Party Advisory","VDB Entry"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"http://www.securitytracker.com/id/1038238","source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2017-0202","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.exploit-db.com/exploits/41941/","source":"af854a3a-2127-422b-91ae-364da2661108"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2017-0202","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."}