{"schema":"threatline.record/2","record":{"id":"CVE-2021-44529","aliases":[],"summary":"Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) Code Injection Vulnerability ","details":"Ivanti Endpoint Manager Cloud Service Appliance (EPM CSA) contains a code injection vulnerability that allows an unauthenticated user to execute malicious code with limited permissions (nobody).","categories":["Network & edge"],"product":"Endpoint Manager Cloud Service Appliance (EPM CSA)","vendor":"Ivanti","ecosystem":null,"affected_ranges":[{"source":"CVE List","source_url":"https://www.cve.org/CVERecord?id=CVE-2021-44529","source_modified_at":"2026-08-04T03:55:34.087Z","fetched_at":"2026-10-23T18:42:43.628194Z","product":"Ivanti EPM","vendor":"n/a","versions":[{"version":"4.6.0-512","status":"affected"}],"defaultStatus":null}],"fixed_versions":[],"cvss":9.8,"severity":"Critical","kev":{"listed":true,"date_added":"2024-03-25","due_date":"2024-04-15","required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","ransomware_campaign_use":"Known"},"epss":{"probability":0.99105,"percentile":0.99934,"score_date":"2026-10-23"},"published_at":"2021-12-08T00:00:00.000Z","modified_at":"2026-08-04T03:55:34.087Z","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-2021-44529","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-08-04T03:55:34.087Z"},{"source":"Metasploit","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ivanti_csa_unauth_rce_cve_2021_44529.rb","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2021-12-02"},{"source":"Exploit-DB","url":"https://www.exploit-db.com/exploits/50833","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2022-03-22"},{"source":"Nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-44529.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-2021-44529","fetched_at":"2026-10-23T18:42:43.628194Z","source_modified_at":"2026-10-23"}],"sources":["CISA KEV","CVE List","Metasploit","Exploit-DB","Nuclei","EPSS"],"references":[{"url":"https://forums.ivanti.com/s/article/SA-2021-12-02?language=en_US","source":"CISA KEV"},{"url":"https://nvd.nist.gov/vuln/detail/CVE-2021-44529","source":"CISA KEV"},{"source":"CVE List","url":"https://forums.ivanti.com/s/article/SA-2021-12-02","tags":["x_transferred"]},{"source":"CVE List","url":"https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2021-44529","tags":["government-resource"]}],"locations":[],"motoko_assessment":{"status":"requires_architecture_review","automatic_remediation":false},"cve_state":"PUBLISHED","cvss_source":"CISA ADP","ssvc":{"exploitation":"active","automatable":"yes","technical_impact":"total","assessed_at":"2022-03-31T00:00:00+00:00"},"exploits":[{"source":"Metasploit","kind":"Exploit module","name":"Ivanti Cloud Services Appliance (CSA) Command Injection","url":"https://github.com/rapid7/metasploit-framework/blob/master/modules/exploits/linux/http/ivanti_csa_unauth_rce_cve_2021_44529.rb","date":"2021-12-02","added":"2026-04-22","check":true},{"source":"Exploit-DB","kind":"Remote exploit","name":"Ivanti Endpoint Manager 4.6 - Remote Code Execution (RCE)","url":"https://www.exploit-db.com/exploits/50833","date":"2022-03-22","added":"2022-03-22","verified":false},{"source":"Nuclei","kind":"Scanner template","name":"Ivanti EPM Cloud Services Appliance Code Injection","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2021/CVE-2021-44529.yaml"}],"classification":{"method":"product-first software-layer rules","rules_version":"2.1","matched_on":"vendor and product","confidence":"heuristic","reviewed":false},"change_timestamp":"2026-08-04T03:55:34.087Z","content_hash":"6d0e3a696188ee1bbb4e5095800f38f69de0e236042b98a42e8ca2b1c692a161"}}