{"id":"CVE-2019-1449","state":"PUBLISHED","title":"A security feature bypass vulnerability exists in the way that Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppCon","description":"A security feature bypass vulnerability exists in the way that Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppContainer sandbox, and Office LPAC Protected View to escalate privileges to SYSTEM.To exploit this bug, an attacker would have to run a specially crafted file, aka 'Microsoft Office ClickToRun Security Feature Bypass Vulnerability'.","publishedAt":"2019-11-12T18:53:19.000Z","updatedAt":"2024-08-04T18:20:27.673Z","severity":null,"assigner":"microsoft","products":["Microsoft Microsoft Office","Microsoft Office 365 ProPlus"],"affected":[{"vendor":"Microsoft","product":"Microsoft Office","versions":[{"version":"2019 for 32-bit editions","status":"affected"},{"version":"2019 for 64-bit editions","status":"affected"}]},{"vendor":"Microsoft","product":"Office 365 ProPlus","versions":[{"version":"32-bit Systems","status":"affected"},{"version":"64-bit Systems","status":"affected"}]}],"references":["https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449"],"weaknesses":[],"ingestedAt":"2026-10-29T19:45:46.792Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2019/1xxx/CVE-2019-1449.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2019-1449","state":"PUBLISHED","datePublished":"2019-11-12T18:53:19.000Z","dateUpdated":"2024-08-04T18:20:27.673Z","assignerShortName":"microsoft","assignerOrgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8","dateReserved":"2018-11-26T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"A security feature bypass vulnerability exists in the way that Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppContainer sandbox, and Office LPAC Protected View to escalate privileges to SYSTEM.To exploit this bug, an attacker would have to run a specially crafted file, aka 'Microsoft Office ClickToRun Security Feature Bypass Vulnerability'."}],"affected":[{"vendor":"Microsoft","product":"Microsoft Office","versions":[{"version":"2019 for 32-bit editions","status":"affected"},{"version":"2019 for 64-bit editions","status":"affected"}]},{"vendor":"Microsoft","product":"Office 365 ProPlus","versions":[{"version":"32-bit Systems","status":"affected"},{"version":"64-bit Systems","status":"affected"}]}],"references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Security Feature Bypass","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"microsoft","dateUpdated":"2019-11-12T18:53:19.000Z","orgId":"f38d906d-7342-40ea-92c1-6c4a2c6478c8"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"secure@microsoft.com","ID":"CVE-2019-1449","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Microsoft Office","version":{"version_data":[{"version_value":"2019 for 32-bit editions"},{"version_value":"2019 for 64-bit editions"}]}},{"product_name":"Office 365 ProPlus","version":{"version_data":[{"version_value":"32-bit Systems"},{"version_value":"64-bit Systems"}]}}]},"vendor_name":"Microsoft"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"A security feature bypass vulnerability exists in the way that Office Click-to-Run (C2R) components handle a specially crafted file, which could lead to a standard user, any AppContainer sandbox, and Office LPAC Protected View to escalate privileges to SYSTEM.To exploit this bug, an attacker would have to run a specially crafted file, aka 'Microsoft Office ClickToRun Security Feature Bypass Vulnerability'."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Security Feature Bypass"}]}]},"references":{"reference_data":[{"name":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449","refsource":"MISC","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2019-1449","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T18:20:27.673Z"}}]}}}