{"schema_version":"1","data":[{"id":2859,"advisory_id":"e506374d-11c0-47f7-a3cd-c496059fa18b","revision":1,"source_id":"core-kev","source_url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?search_api_fulltext=CVE-2012-1856","source_published_at":"2022-03-03T00:00:00+00:00","published_at":"2026-10-24T21:25:49.962942+00:00","extraction_method":"structured","technologies":["core-kev","office"],"cve_ids":["CVE-2012-1856"],"event_types":["advisory"],"payload":{"kind":"advisory","title":"Microsoft Office MSCOMCTL.OCX Remote Code Execution Vulnerability","summary":"The TabStrip ActiveX control in the Common Controls in MSCOMCTL.OCX in Microsoft Office allows remote attackers to execute arbitrary code via a crafted (1) document or (2) web page that triggers system-state corruption. CISA required action: Apply updates per vendor instructions.","evidence":"kev:CVE-2012-1856","products":[{"name":{"value":"Office","evidence":"/product"},"prerequisites":[],"fixed_versions":[],"affected_versions":[]}],"severity":"unknown","structured":{"id":"CVE-2012-1856","aliases":["CVE-2012-1856"],"affected":[],"modified":"2022-03-03T00:00:00.000Z","provider":"kev","references":["https://www.cisa.gov/known-exploited-vulnerabilities-catalog"],"exploitation":{"cwes":["CWE-94"],"cveID":"CVE-2012-1856","notes":"https://nvd.nist.gov/vuln/detail/CVE-2012-1856","dueDate":"2022-03-24","product":"Office","dateAdded":"2022-03-03","vendorProject":"Microsoft","requiredAction":"Apply updates per vendor instructions.","known_exploited":true,"shortDescription":"The TabStrip ActiveX control in the Common Controls in MSCOMCTL.OCX in Microsoft Office allows remote attackers to execute arbitrary code via a crafted (1) document or (2) web page that triggers system-state corruption.","vulnerabilityName":"Microsoft Office MSCOMCTL.OCX Remote Code Execution Vulnerability","knownRansomwareCampaignUse":"Unknown"}},"related_cves":[{"value":"CVE-2012-1856","evidence":"/cveID"}],"security_relevant":true,"severity_evidence":null},"priority":{"reasons":["known_exploited"],"severity":"unknown","linked_cves":[],"fix_available":false,"known_exploited":true,"publisher_severity":"unknown"},"context_update":false}],"next_after":2859,"next_before":2859}