{"id":"CVE-2009-3953","published":"2010-01-13T19:30:00Z","modified":"2026-06-16T23:12:41Z","title":"Adobe Acrobat and Reader Universal 3D Remote Code Execution Vulnerability","vendor":"Adobe","product":"Acrobat and Reader","tier":"core","eol":{"product":"Adobe Reader/Acrobat 9","since":"2013-06-26","note":"No security updates; remove it."},"description":{"text":"The U3D implementation in Adobe Reader and Acrobat 9.x before 9.3, 8.x before 8.2 on Windows and Mac OS X, and 7.x before 7.1.4 allows remote attackers to execute arbitrary code via malformed U3D data in a PDF document, related to a CLODProgressiveMeshDeclaration \"array boundary issue,\" a different vulnerability than CVE-2009-2994.","provenance":"source","from":"NVD"},"summary":{"text":"The U3D (Universal 3D) implementation in Adobe Acrobat and Reader versions 9.x before 9.3, 8.x before 8.2 on Windows and Mac OS X, and 7.x before 7.1.4 mishandles CLODProgressiveMeshDeclaration array boundaries, allowing out-of-bounds memory writes. A remote attacker who supplies a PDF document containing malformed U3D data can execute arbitrary code, provided the victim opens the document, which requires user interaction and no prior authentication.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-23T07:10:21Z"},"cvss":{"score":8.8,"severity":"HIGH","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.83219,"percentile":0.99676,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-06-08","dueDate":"2022-06-22","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2009-3953","provenance":"source"},"vulncheckKev":{"dateAdded":"2016-09-29","exploitedFirstSeen":"2016-09-29","ransomware":false,"evidence":[{"url":"https://cisa.gov/news-events/alerts/2015/04/29/top-30-targeted-high-risk-vulnerabilities","date":"2016-09-29"},{"url":"https://www.us-cert.gov/ncas/alerts/TA15-119A","date":"2016-09-29"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-06-08"}],"evidenceTotal":3,"provenance":"source"},"exploited":true,"otx":{"pulseCount":50,"pulses":[{"name":"Actively_Exploited_Kev | Oct 29, 2026","url":"https://otx.alienvault.com/pulse/6ae20c1db17e7057ae7d9ad1","created":"2026-10-28"},{"name":"Actively_Exploited_Kev | Oct 28, 2026","url":"https://otx.alienvault.com/pulse/6ae0ba7e0e2a97ff7b218819","created":"2026-10-27"},{"name":"Actively_Exploited_Kev | Oct 27, 2026","url":"https://otx.alienvault.com/pulse/6adf68b85c3e852f3c111d18","created":"2026-10-26"},{"name":"Actively_Exploited_Kev | Oct 24, 2026","url":"https://otx.alienvault.com/pulse/6adb740e397c3ad4799aa4cd","created":"2026-10-23"},{"name":"Actively_Exploited_Kev | Oct 23, 2026","url":"https://otx.alienvault.com/pulse/6ada236fcfba2dfa730ea482","created":"2026-10-22"},{"name":"Actively_Exploited_Kev | Oct 22, 2026","url":"https://otx.alienvault.com/pulse/6ad8d33a077cbb5cab524d80","created":"2026-10-21"},{"name":"Actively_Exploited_Kev | Oct 21, 2026","url":"https://otx.alienvault.com/pulse/6ad78130c4d1ac2be83a8b6d","created":"2026-10-20"},{"name":"Actively_Exploited_Kev | Oct 20, 2026","url":"https://otx.alienvault.com/pulse/6ad62f63c24a405a3423cc13","created":"2026-10-19"},{"name":"Actively_Exploited_Kev | Oct 19, 2026","url":"https://otx.alienvault.com/pulse/6ad4dda174e5797d0bd238b7","created":"2026-10-18"},{"name":"Actively_Exploited_Kev | Oct 18, 2026","url":"https://otx.alienvault.com/pulse/6ad38c22e1848f8189d1c121","created":"2026-10-17"}],"provenance":"machine"},"cwes":[{"id":"CWE-787","name":"Out-of-bounds Write"},{"id":"CWE-119","name":"Improper Restriction of Operations within the Bounds of a Memory Buffer"}],"references":[{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://osvdb.org/61690","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/38138","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/38215","tags":["Broken Link"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb10-02.html","tags":["Not Applicable","Patch","Vendor Advisory"]},{"url":"http://www.metasploit.com/modules/exploit/windows/fileformat/adobe_u3d_meshdecl","tags":["Third Party Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0060.html","tags":["Broken Link"]},{"url":"http://www.securityfocus.com/bid/37758","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id?1023446","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA10-013A.html","tags":["Third Party Advisory","US Government Resource"]},{"url":"http://www.vupen.com/english/advisories/2010/0103","tags":["Broken Link","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=554293","tags":["Issue Tracking"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/55551","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8242","tags":["Broken Link"]},{"url":"http://lists.opensuse.org/opensuse-security-announce/2010-01/msg00009.html","tags":["Mailing List","Third Party Advisory"]},{"url":"http://osvdb.org/61690","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/38138","tags":["Broken Link"]},{"url":"http://secunia.com/advisories/38215","tags":["Broken Link"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb10-02.html","tags":["Not Applicable","Patch","Vendor Advisory"]},{"url":"http://www.metasploit.com/modules/exploit/windows/fileformat/adobe_u3d_meshdecl","tags":["Third Party Advisory"]},{"url":"http://www.redhat.com/support/errata/RHSA-2010-0060.html","tags":["Broken Link"]},{"url":"http://www.securityfocus.com/bid/37758","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.securitytracker.com/id?1023446","tags":["Broken Link","Third Party Advisory","VDB Entry"]},{"url":"http://www.us-cert.gov/cas/techalerts/TA10-013A.html","tags":["Third Party Advisory","US Government Resource"]},{"url":"http://www.vupen.com/english/advisories/2010/0103","tags":["Broken Link","Vendor Advisory"]},{"url":"https://bugzilla.redhat.com/show_bug.cgi?id=554293","tags":["Issue Tracking"]},{"url":"https://exchange.xforce.ibmcloud.com/vulnerabilities/55551","tags":["Third Party Advisory","VDB Entry"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A8242","tags":["Broken Link"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2009-3953","tags":["US Government Resource"]}],"techniques":[{"id":"T1204.002","name":"Malicious File","tactics":["execution"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Code Execution","mappingType":"exploitation_technique","evidence":[],"comment":"This vulnerability is exploited by having a user open a maliciously-crafted pdf file.","confidence":"medium","confidenceNote":"CTID KEV capability group \"code execution\" is generic"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2009-3924","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-3924","exploited":true,"exploitedSince":"2022-06-08","provenance":"source"},"exploits":[{"id":16622,"url":"https://www.exploit-db.com/exploits/16622","title":"Adobe - U3D CLODProgressiveMeshDeclaration Array Overrun (Metasploit) (2)","type":"local","platform":"windows","date":"2010-09-25","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2010-09-25"},"metasploit":[{"name":"Adobe U3D CLODProgressiveMeshDeclaration Array Overrun","module":"exploit/windows/fileformat/adobe_u3d_meshdecl","type":"exploit","disclosureDate":"2009-10-13","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/adobe_u3d_meshdecl.rb"}],"first":{"date":"2009-10-13","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/adobe_u3d_meshdecl.rb"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1204.002"],"provenance":"source"}],"timeline":[{"date":"2009-10-13","kind":"exploit-public","label":"First public exploit: Metasploit; later: Exploit-DB 2010-09-25","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/adobe_u3d_meshdecl.rb","provenance":"source"},{"date":"2010-01-13","kind":"published","label":"Published (NVD)","url":"https://nvd.nist.gov/vuln/detail/CVE-2009-3953","provenance":"source"},{"date":"2016-09-29","kind":"exploited-reported","label":"Exploitation first reported (VulnCheck KEV evidence)","url":"https://cisa.gov/news-events/alerts/2015/04/29/top-30-targeted-high-risk-vulnerabilities","provenance":"source"},{"date":"2022-06-08","kind":"kev","label":"Added to CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","provenance":"source"},{"date":"2022-06-08","kind":"euvd-exploited","label":"ENISA EUVD: exploited","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2009-3924","provenance":"source"}],"speed":{"daysToPublicExploit":null,"firstExploitFrom":"Metasploit","daysToKev":4529},"priority":{"score":54.1,"factors":[{"name":"In a KEV catalog","points":35.0,"detail":"listed in CISA KEV and VulnCheck KEV"},{"name":"Recent KEV listing","points":0.0,"detail":"added 3682 days ago"},{"name":"Known ransomware use","points":0.0,"detail":"not known"},{"name":"EPSS percentile","points":19.94,"detail":"percentile 0.9968"},{"name":"Named in threat reports","points":0.0,"detail":"0 reports"},{"name":"Public exploit code","points":5.0,"detail":"1 Exploit-DB entry; 1 Metasploit module"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.16,"detail":"base score 8.8"},{"name":"End-of-life product","points":-15.0,"detail":"No patches exist; remove or isolate it"}]},"lineage":{"familyId":"fam-class-adobe-acrobat-reader-cwe-787"}}