{"schema":"threatline.record/2","record":{"id":"CVE-2021-38647","aliases":[],"summary":"Microsoft Open Management Infrastructure (OMI) Remote Code Execution Vulnerability","details":"Microsoft Open Management Infrastructure (OMI) within Azure VM Management Extensions contains an unspecified vulnerability allowing remote code execution.","categories":["Unclassified"],"product":"Open Management Infrastructure (OMI)","vendor":"Microsoft","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Automation State Configuration, DSC Extension","vendor":"Microsoft","versions":[{"version":"2.0.0","lessThan":"DSC Agent versions: 2.71.1.25, 2.70.0.30, 3.0.0.3","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Automation Update Management","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"OMS Agent for Linux GA v1.13.40-0","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Diagnostics (LAD)","vendor":"Microsoft","versions":[{"version":"3.0.0","lessThan":"LAD v4.0.13 and LAD v3.0.135","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Security Center","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"OMS Agent for Linux GA v1.13.40-0","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Sentinel","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"OMS Agent for Linux GA v1.13.40-0","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Azure Stack Hub","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"Monitor, Update and Config Mgmnt 1.14.01","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Container Monitoring Solution","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"publication","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Log Analytics Agent","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"OMS Agent for Linux GA v1.13.40-0","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Open Management Infrastructure","vendor":"Microsoft","versions":[{"version":"16.0","lessThan":"OMI Version 1.6.8-1","versionType":"custom","status":"affected"}],"defaultStatus":null},{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-38647","source_modified_at":"2026-08-10T15:10:54.154Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"System Center Operations Manager (SCOM)","vendor":"Microsoft","versions":[{"version":"1.0.0","lessThan":"OMI version: 1.6.8-1","versionType":"custom","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2021-11-03","due_date":"2021-11-17","required_action":"Apply updates per vendor instructions.","ransomware_campaign_use":"Known"},"epss":{"probability":0.99933,"percentile":0.99971,"score_date":"2026-10-23"},"published_at":"2021-09-15T11:24:07.000Z","modified_at":"2026-08-10T15:10:54.154Z","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-2021-38647","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-10T15:10:54.154Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/misc/cve_2021_38647_omigod.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2021-09-14"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-38647.yaml","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":null},{"source":"EPSS","url":"https://api.first.org/data/v1/epss?cve=CVE-2021-38647","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Nuclei","EPSS"],"references":[{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-38647","source":"CISA KEV"},{"source":"CVE List","url":"https://msrc.microsoft.com/update-guide/vulnerability/CVE-2021-38647","tags":["vendor-advisory","patch"]},{"source":"CVE List","url":"https://portal.msrc.microsoft.com/en-US/security-guidance/advisory/CVE-2021-38647","tags":["x_refsource_MISC","x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-38647","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CVE List","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2025-02-04T14:45:47.017000Z"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Microsoft OMI Management Interface Authentication Bypass","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/misc/cve_2021_38647_omigod.rb","date":"2021-09-14","added":"2026-05-14","check":true},{"source":"Nuclei","kind":"Scanner template","name":"Microsoft Open Management Infrastructure - Remote Code Execution","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-38647.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":null,"confidence":"unknown","reviewed":false},"change_timestamp":"2026-08-10T15:10:54.154Z","content_hash":"7f8211fc75a81e4bdc7caa3544c3497d5222b24b18dc197fc7786eb08e42a789"}}
