{"id":"CVE-2013-3896","url":"https://www.cyber-defence.io/tools/cve/CVE-2013-3896","generatedAt":"2026-10-31T23:41:49.969Z","title":"Microsoft Silverlight Information Disclosure Vulnerability","description":"Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application, aka \"Silverlight Vulnerability.\"","published":"2013-10-09T14:53:25.000Z","lastModified":"2026-06-16T23:55:59.000Z","status":"Analyzed","sourceIdentifier":"secure@microsoft.com","cvss":{"version":"3.1","score":5.5,"severity":"MEDIUM","vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N"},"cwe":[],"affected":["microsoft/silverlight"],"epss":{"score":0.67959,"percentile":0.99321,"date":"2026-10-30","history":[{"date":"2026-09-24","score":0.67959,"percentile":0.99299}]},"kev":{"listed":true,"dateAdded":"2022-05-25","dueDate":"2022-06-15","knownRansomwareCampaignUse":"Unknown","notes":"The impacted product is end-of-life and should be disconnected if still in use.\nhttps://nvd.nist.gov/vuln/detail/CVE-2013-3896"},"exploits":{"count":1,"verified":true,"firstPublished":"2013-03-12","source":"Exploit-DB (https://gitlab.com/exploit-database/exploitdb)","entries":[{"edbId":41702,"kind":"exploit","title":"Microsoft Silverlight - ScriptObject Unsafe Memory Access (MS13-022/MS13-087) (Metasploit)","url":"https://www.exploit-db.com/exploits/41702","sourceUrl":"https://gitlab.com/exploit-database/exploitdb/-/blob/main/exploits/windows/local/41702.rb","file":"exploits/windows/local/41702.rb","published":"2013-03-12","added":"2017-03-23","updated":"2017-03-23","author":"Metasploit","type":"local","platform":"windows","port":null,"verified":true,"codes":["CVE-2013-0074","OSVDB-91147","OSVDB-98223","CVE-2013-3896"],"tags":null,"aliases":null,"applicationUrl":null,"screenshotUrl":null,"referenceUrl":"https://github.com/rapid7/metasploit-framework/blob/5d0b532b20a4c86ee4f43a053a72a76bef9b7e19/modules/exploits/windows/browser/ms13_022_silverlight_script_object.rb"}]},"verdict":{"level":"urgent","text":"Known to be exploited in the wild (CISA KEV, CISA remediation deadline 15 June 2022). Treat as an emergency change: patch or isolate now, then hunt for prior compromise."},"changes":[],"references":[{"url":"http://www.us-cert.gov/ncas/alerts/TA13-288A","tags":["Third Party Advisory","US Government Resource"],"source":"secure@microsoft.com"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087","tags":["Patch","Vendor Advisory"],"source":"secure@microsoft.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003","tags":["Broken Link"],"source":"secure@microsoft.com"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055","tags":["Broken Link"],"source":"secure@microsoft.com"},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-288A","tags":["Third Party Advisory","US Government Resource"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087","tags":["Patch","Vendor Advisory"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055","tags":["Broken Link"],"source":"af854a3a-2127-422b-91ae-364da2661108"},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3896","tags":["US Government Resource"],"source":"134c704f-9b21-4f2e-91b3-4a467353bcc0"}],"sources":{"nvd":"https://nvd.nist.gov/vuln/detail/CVE-2013-3896","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."}