{"id":"CVE-2013-3896","aliases":["EUVD-2013-3828","GHSA-8wm7-83p7-m6fh"],"status":"published","title":"Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to...","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.\"","severity":{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary","from":"nvd"},"epss":{"day":"2026-11-08","score":0.67959,"percentile":0.99327,"model":"v2026.06.15"},"facts":{"in_kev":true,"known_exploited":true,"public_exploit":true,"fix_available":false},"cwes":["CWE-20"],"published":"2013-10-09T14:44:00Z","modified":"2026-06-16T23:55:58Z","kev":{"date_added":"2022-05-25","due_date":"2022-06-15","required_action":"The impacted product is end-of-life and should be disconnected if still in use.","known_ransomware_use":"Unknown"},"exploitation":[{"source":"euvd","since":"2022-05-25"},{"source":"kev","since":"2022-05-25"}],"exploits":[{"source":"exploitdb","id":"EDB-41702","title":"Microsoft Silverlight - ScriptObject Unsafe Memory Access (MS13-022/MS13-087) (Metasploit)","type":"local","platform":"windows","date":"2013-03-12","verified":true,"url":"https://www.exploit-db.com/exploits/41702"},{"source":"metasploit","id":"exploit/windows/browser/ms13_022_silverlight_script_object","title":"MS13-022 Microsoft Silverlight ScriptObject Unsafe Memory Access","type":"exploit","platform":"Windows","date":"2013-03-12","verified":true,"url":"https://www.rapid7.com/db/modules/exploit/windows/browser/ms13_022_silverlight_script_object"}],"products":[{"vendor":"microsoft","product":"silverlight"}],"references":[{"url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-087","tags":["vendor-advisory","x_refsource_MS","x_transferred","Patch","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19003","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"http://www.us-cert.gov/ncas/alerts/TA13-288A","tags":["third-party-advisory","x_refsource_CERT","x_transferred","Third Party Advisory","US Government Resource"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19055","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred","Broken Link"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3896","tags":["government-resource","US Government Resource"]},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2013-3896"},{"url":"https://github.com/advisories/GHSA-8wm7-83p7-m6fh"}],"sources":{"cve":[{"id":"CVE-2013-3896","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.\"","status":"published","published":"2013-10-09T14:44:00Z","modified":"2025-10-22T00:05:40.641Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"adp"}],"updated_at":"2026-11-02T14:34:56.530545Z"}],"euvd":[{"id":"EUVD-2013-3828","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.\"","status":"published","published":"2013-10-09T14:44:00Z","modified":"2025-10-22T00:05:40Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"exploited_since":"2022-05-25","updated_at":"2026-11-02T19:49:39.244432Z"}],"ghsa":[{"id":"GHSA-8wm7-83p7-m6fh","title":"Microsoft Silverlight 5 before 5.1.20913.0 does not properly validate pointers during access to...","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.\"","status":"published","published":"2022-05-14T02:33:20Z","modified":"2025-10-22T03:31:07Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium"}],"cwes":["CWE-20"],"updated_at":"2026-11-02T15:04:09.843024Z"}],"kev":[{"id":"CVE-2013-3896","title":"Microsoft Silverlight Information Disclosure Vulnerability","description":"Microsoft Silverlight does not properly validate pointers during access to Silverlight elements, which allows remote attackers to obtain sensitive information via a crafted Silverlight application.","cwes":["CWE-20"],"kev":{"date_added":"2022-05-25","due_date":"2022-06-15","required_action":"The impacted product is end-of-life and should be disconnected if still in use.","known_ransomware_use":"Unknown"},"updated_at":"2026-11-02T17:00:16.541131Z"}],"nvd":[{"id":"CVE-2013-3896","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.\"","status":"published","published":"2013-10-09T14:53:25.23Z","modified":"2026-06-16T23:55:58.7Z","cvss":[{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"primary"},{"version":"3.1","score":5.5,"vector":"CVSS:3.1/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:N/A:N","level":"medium","assessor":"secondary"},{"version":"2.0","score":4.3,"vector":"AV:N/AC:M/Au:N/C:P/I:N/A:N","level":"medium","assessor":"primary"}],"updated_at":"2026-11-02T14:02:38.715467Z"}]}}