{"id":"CVE-2021-43771","state":"PUBLISHED","title":"Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connect","description":"Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability.","publishedAt":"2021-11-30T11:18:43.000Z","updatedAt":"2024-08-04T04:03:08.683Z","severity":null,"assigner":"trendmicro","products":["Trend Micro Trend Micro Antivirus for MAC 2021"],"affected":[{"vendor":"Trend Micro","product":"Trend Micro Antivirus for MAC 2021","versions":[{"version":"11.0","status":"affected"}]}],"references":["https://helpcenter.trendmicro.com/en-us/article/TMKA-10832","https://www.zerodayinitiative.com/advisories/ZDI-21-1320/"],"weaknesses":[],"ingestedAt":"2026-10-29T19:49:07.642Z","source":{"repository":"CVEProject/cvelistV5","path":"cves/2021/43xxx/CVE-2021-43771.json","commit":"556c9d3a8cd17e218bb8e452ba7cd619a384ff47"},"raw":{"dataType":"CVE_RECORD","dataVersion":"5.1","cveMetadata":{"cveId":"CVE-2021-43771","state":"PUBLISHED","datePublished":"2021-11-30T11:18:43.000Z","dateUpdated":"2024-08-04T04:03:08.683Z","assignerShortName":"trendmicro","assignerOrgId":"7f7bd7df-cffe-4fdb-ab6d-859363b89272","dateReserved":"2021-11-16T00:00:00.000Z"},"containers":{"cna":{"descriptions":[{"lang":"en","value":"Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."}],"affected":[{"vendor":"Trend Micro","product":"Trend Micro Antivirus for MAC 2021","versions":[{"version":"11.0","status":"affected"}]}],"references":[{"url":"https://helpcenter.trendmicro.com/en-us/article/TMKA-10832","tags":["x_refsource_MISC"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1320/","tags":["x_refsource_MISC"]}],"problemTypes":[{"descriptions":[{"description":"Improper Access Control Privilege Escalation","lang":"en","type":"text"}]}],"providerMetadata":{"shortName":"trendmicro","dateUpdated":"2021-11-30T11:18:43.000Z","orgId":"7f7bd7df-cffe-4fdb-ab6d-859363b89272"},"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"security@trendmicro.com","ID":"CVE-2021-43771","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"Trend Micro Antivirus for MAC 2021","version":{"version_data":[{"version_value":"11.0"}]}}]},"vendor_name":"Trend Micro"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"Trend Micro Antivirus for Mac 2021 v11 (Consumer) is vulnerable to an improper access control privilege escalation vulnerability that could allow an attacker to establish a connection that could lead to full local privilege escalation within the application. Please note that an attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"Improper Access Control Privilege Escalation"}]}]},"references":{"reference_data":[{"name":"https://helpcenter.trendmicro.com/en-us/article/TMKA-10832","refsource":"MISC","url":"https://helpcenter.trendmicro.com/en-us/article/TMKA-10832"},{"name":"https://www.zerodayinitiative.com/advisories/ZDI-21-1320/","refsource":"MISC","url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1320/"}]}}},"adp":[{"title":"CVE Program Container","references":[{"url":"https://helpcenter.trendmicro.com/en-us/article/TMKA-10832","tags":["x_refsource_MISC","x_transferred"]},{"url":"https://www.zerodayinitiative.com/advisories/ZDI-21-1320/","tags":["x_refsource_MISC","x_transferred"]}],"providerMetadata":{"shortName":"CVE","orgId":"af854a3a-2127-422b-91ae-364da2661108","dateUpdated":"2024-08-04T04:03:08.683Z"}}]}}}