{"containers":{"cna":{"affected":[{"product":"n/a","vendor":"n/a","versions":[{"status":"affected","version":"n/a"}]}],"descriptions":[{"lang":"en","value":"An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe keeps a log in a folder where unprivileged users have write permissions. The logs are generated in a predictable pattern, allowing an unprivileged user to create a hardlink from a (not yet created) log file to anti_ransomware_service.exe. On reboot, this forces the anti_ransomware_service to try to write its log into its own process, crashing in a SHARING VIOLATION. This crash occurs on every reboot."}],"problemTypes":[{"descriptions":[{"description":"n/a","lang":"en","type":"text"}]}],"providerMetadata":{"dateUpdated":"2021-05-25T11:01:41.000Z","orgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","shortName":"mitre"},"references":[{"tags":["x_refsource_MISC"],"url":"https://www.acronis.com"},{"tags":["x_refsource_MISC"],"url":"https://danishcyberdefence.dk/blog"},{"tags":["x_refsource_MISC"],"url":"https://madsjoensen.dk/cve-2020-9451/"}],"x_legacyV4Record":{"CVE_data_meta":{"ASSIGNER":"cve@mitre.org","ID":"CVE-2020-9451","STATE":"PUBLIC"},"affects":{"vendor":{"vendor_data":[{"product":{"product_data":[{"product_name":"n/a","version":{"version_data":[{"version_value":"n/a"}]}}]},"vendor_name":"n/a"}]}},"data_format":"MITRE","data_type":"CVE","data_version":"4.0","description":{"description_data":[{"lang":"eng","value":"An issue was discovered in Acronis True Image 2020 24.5.22510. anti_ransomware_service.exe keeps a log in a folder where unprivileged users have write permissions. The logs are generated in a predictable pattern, allowing an unprivileged user to create a hardlink from a (not yet created) log file to anti_ransomware_service.exe. On reboot, this forces the anti_ransomware_service to try to write its log into its own process, crashing in a SHARING VIOLATION. This crash occurs on every reboot."}]},"problemtype":{"problemtype_data":[{"description":[{"lang":"eng","value":"n/a"}]}]},"references":{"reference_data":[{"name":"https://www.acronis.com","refsource":"MISC","url":"https://www.acronis.com"},{"name":"https://danishcyberdefence.dk/blog","refsource":"MISC","url":"https://danishcyberdefence.dk/blog"},{"name":"https://madsjoensen.dk/cve-2020-9451/","refsource":"MISC","url":"https://madsjoensen.dk/cve-2020-9451/"}]}}},"adp":[{"providerMetadata":{"orgId":"af854a3a-2127-422b-91ae-364da2661108","shortName":"CVE","dateUpdated":"2024-08-04T10:26:16.116Z"},"title":"CVE Program Container","references":[{"tags":["x_refsource_MISC","x_transferred"],"url":"https://www.acronis.com"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://danishcyberdefence.dk/blog"},{"tags":["x_refsource_MISC","x_transferred"],"url":"https://madsjoensen.dk/cve-2020-9451/"}]}]},"cveMetadata":{"assignerOrgId":"8254265b-2729-46b6-b9e3-3dfca2d5bfca","assignerShortName":"mitre","cveId":"CVE-2020-9451","datePublished":"2021-05-25T11:01:41.000Z","dateReserved":"2020-02-28T00:00:00.000Z","dateUpdated":"2024-08-04T10:26:16.116Z","state":"PUBLISHED"},"dataType":"CVE_RECORD","dataVersion":"5.1"}