{"id":"CVE-2013-3346","published":"2013-08-30T20:55:06Z","modified":"2026-06-16T23:54:55Z","title":"Adobe Reader and Acrobat Memory Corruption Vulnerability","vendor":"Adobe","product":"Reader and Acrobat","tier":"core","eol":{"product":"Adobe Reader/Acrobat 9","since":"2013-06-26","note":"No security updates; remove it."},"description":{"text":"Adobe Reader and Acrobat 9.x before 9.5.5, 10.x before 10.1.7, and 11.x before 11.0.03 allow attackers to execute arbitrary code or cause a denial of service (memory corruption) via unspecified vectors, a different vulnerability than CVE-2013-2718, CVE-2013-2719, CVE-2013-2720, CVE-2013-2721, CVE-2013-2722, CVE-2013-2723, CVE-2013-2725, CVE-2013-2726, CVE-2013-2731, CVE-2013-2732, CVE-2013-2734, CVE-2013-2735, CVE-2013-2736, CVE-2013-3337, CVE-2013-3338, CVE-2013-3339, CVE-2013-3340, and CVE-2013-3341.","provenance":"source","from":"NVD"},"summary":{"text":"The memory corruption flaw affects Adobe Reader and Acrobat in the 9.x releases before 9.5.5, the 10.x releases before 10.1.7, and the 11.x releases before 11.0.03, and is distinct from the other vulnerabilities covered by the fixes in those releases. An attacker can exploit it via unspecified vectors to execute arbitrary code or cause a denial of service, and the attack vector is network-reachable with low complexity and no required privileges or user interaction.","provenance":"ai","model":"claude-haiku-5-5","generatedAt":"2026-10-29T07:11:28Z"},"cvss":{"score":9.8,"severity":"CRITICAL","version":"3.1","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H","provenance":"source","from":"NVD"},"epss":{"score":0.78913,"percentile":0.99592,"date":"2026-10-28","provenance":"source"},"kev":{"dateAdded":"2022-03-03","dueDate":"2022-03-24","ransomware":false,"requiredAction":"Apply updates per vendor instructions.","notes":"https://nvd.nist.gov/vuln/detail/CVE-2013-3346","provenance":"source"},"vulncheckKev":{"dateAdded":"2014-08-07","exploitedFirstSeen":"2014-08-07","ransomware":false,"evidence":[{"url":"https://securelist.com/the-epic-turla-operation/65545/","date":"2014-08-07"},{"url":"https://www.recordedfuture.com/russian-apt-toolkits","date":"2016-08-04"},{"url":"https://dl.acm.org/doi/pdf/10.1145/3465481.3465758","date":"2021-08-17"},{"url":"https://www.cisa.gov/sites/default/files/feeds/known_exploited_vulnerabilities.json","date":"2022-03-03"},{"url":"https://strapi.eurepoc.eu/uploads/Eu_Repo_C_APT_profile_Turla_c9c7d8ed38.pdf","date":"2022-12-15"}],"evidenceTotal":5,"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://www.adobe.com/support/security/bulletins/apsb13-15.html","tags":["Broken Link","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19054","tags":["Broken Link"]},{"url":"http://www.adobe.com/support/security/bulletins/apsb13-15.html","tags":["Broken Link","Vendor Advisory"]},{"url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A19054","tags":["Broken Link"]},{"url":"https://github.com/cisagov/vulnrichment/issues/199","tags":["Issue Tracking"]},{"url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2013-3346","tags":["US Government Resource"]}],"techniques":[{"id":"T1059.007","name":"JavaScript","tactics":["execution"],"provenance":"source","basis":"ctid-kev","bases":["ctid-kev"],"basisDetail":"CTID Mappings Explorer KEV 07/28/2025 (ATT&CK 16.1); capability: Memory Corruption","mappingType":"exploitation_technique","evidence":[],"comment":"This vulnerability is exploited via maliciously-crafted javascript.","confidence":"high"}],"reports":[],"affected":[],"advisories":[],"euvd":{"id":"EUVD-2013-3282","url":"https://euvd.enisa.europa.eu/vulnerability/EUVD-2013-3282","exploited":true,"exploitedSince":"2022-03-03","provenance":"source"},"exploits":[{"id":30394,"url":"https://www.exploit-db.com/exploits/30394","title":"Adobe Reader ToolButton - Use-After-Free (Metasploit)","type":"remote","platform":"windows","date":"2013-12-17","verified":true,"provenance":"source"}],"exploitSources":{"exploitdb":{"count":1,"earliest":"2013-12-17"},"metasploit":[{"name":"Adobe Reader ToolButton Use After Free","module":"exploit/windows/browser/adobe_toolbutton","type":"exploit","disclosureDate":"2013-08-08","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/adobe_toolbutton.rb"},{"name":"Adobe Reader ToolButton Use After Free","module":"exploit/windows/fileformat/adobe_toolbutton","type":"exploit","disclosureDate":"2013-08-08","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/fileformat/adobe_toolbutton.rb"}],"first":{"date":"2013-08-08","source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/adobe_toolbutton.rb"},"provenance":"source"},"exploitRefs":[],"flow":[{"stage":"exploitation","techniques":["T1059.007"],"provenance":"source"}],"timeline":[{"date":"2013-08-08","kind":"exploit-public","label":"First public exploit: Metasploit; 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2 Metasploit modules"},{"name":"Mentioned in OTX pulses","points":3.0,"detail":"50 pulses"},{"name":"CVSS severity","points":6.86,"detail":"base score 9.8"},{"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"}}