{"schema":"threatline.record/2","record":{"id":"CVE-2012-4792","aliases":[],"summary":"Microsoft Internet Explorer Use-After-Free Vulnerability","details":"Microsoft Internet Explorer contains a use-after-free vulnerability that allows a remote attacker to execute arbitrary code via a crafted web site that triggers access to an object that (1) was not properly allocated or (2) is deleted, as demonstrated by a CDwnBindInfo object.","categories":["Applications & CMS"],"product":"Internet Explorer","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2012-4792","source_modified_at":"2025-10-22T00:05:45.500Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}],"defaultStatus":null}],"fixed_versions":[],"cvss":8.8,"severity":"High","kev":{"listed":true,"date_added":"2024-07-23","due_date":"2024-08-13","required_action":"The impacted product is end-of-life and should be disconnected if still in use.","ransomware_campaign_use":"Unknown"},"epss":{"probability":0.78823,"percentile":0.99594,"score_date":"2026-10-23"},"published_at":"2012-12-30T18:00:00.000Z","modified_at":"2025-10-22T00:05:45.500Z","provenance":[{"source":"CISA KEV","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23T17:00:09.9001Z"},{"source":"CVE List","url":"https://www.cve.org/CVERecord?id=CVE-2012-4792","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2025-10-22T00:05:45.500Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2012-12-27"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/23785","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2013-01-02"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/23754","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2012-12-31"},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2012-4792","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","EPSS"],"references":[{"url":"https://learn.microsoft.com/en-us/lifecycle/products/internet-explorer-11","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2012-4792","source":"CISA KEV"},{"source":"CVE List","url":"https://docs.microsoft.com/en-us/security-updates/securitybulletins/2013/ms13-008","tags":["vendor-advisory","x_refsource_MS","x_transferred"]},{"source":"CVE List","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A16361","tags":["vdb-entry","signature","x_refsource_OVAL","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2012-4792","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"no","technical_impact":"total","assessed_at":"2024-07-23T03:55:54.304184Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"MS13-008 Microsoft Internet Explorer CButton Object Use-After-Free Vulnerability","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/windows/browser/ie_cbutton_uaf.rb","date":"2012-12-27","added":"2025-06-23","check":false},{"source":"Exploit-DB","kind":"Remote exploit","name":"Microsoft Internet Explorer - CButton Object Use-After-Free (Metasploit)","url":"https://www.exploit-db.com/exploits/23785","date":"2013-01-02","added":"2013-01-02","verified":true},{"source":"Exploit-DB","kind":"Remote exploit","name":"Microsoft Internet Explorer - CDwnBindInfo Object Use-After-Free (Metasploit)","url":"https://www.exploit-db.com/exploits/23754","date":"2012-12-31","added":"2012-12-31","verified":true}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"product","confidence":"heuristic","reviewed":false},"change_timestamp":"2025-10-22T00:05:45.500Z","content_hash":"034f2748caa713dac303f2173c67746314fe7f89014162ab201da232c2173f0c"}}