{"cve":{"cve_id":"CVE-2024-21887","is_kev":true,"kev_date_added":"2024-01-10","kev_vendor_project":"Ivanti","kev_product":"Connect Secure and Policy Secure","kev_vulnerability_name":"Ivanti Connect Secure and Policy Secure Command Injection Vulnerability","kev_short_description":"Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure) and Ivanti Policy Secure contain a command injection vulnerability in the web components of these products, which can allow an authenticated administrator to send crafted requests to execute code on affected appliances. This vulnerability can be leveraged in conjunction with CVE-2023-46805, an authenticated bypass issue.","kev_required_action":"Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.","kev_due_date":"2024-01-22","kev_known_ransomware":true,"kev_notes":"Please apply mitigations per vendor instructions. For more information, please see: https://forums.ivanti.com/s/article/KB-CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US ; https://nvd.nist.gov/vuln/detail/CVE-2024-21887","kev_cwes":["CWE-77"],"epss_score":0.99999,"epss_percentile":0.99999,"epss_as_of":"2026-06-23","description":"A command injection vulnerability in web components of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x)  allows an authenticated administrator to send specially crafted requests and execute arbitrary commands on the appliance.","published_at":"2024-01-12T17:02:16.481000Z","last_modified_at":null,"cvss_v3_score":9.1,"cvss_v3_vector":"CVSS:3.0/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H","cvss_v3_severity":"CRITICAL","cvss_v4_score":null,"cvss_v4_vector":null,"cvss_v4_severity":null,"ssvc_decision":null,"ssvc_exploitation":"active","ssvc_automatable":false,"ssvc_technical_impact":"total","cwes":["CWE-77"],"nvd_references":["https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US","http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticated-Remote-Code-Execution.html"],"vuln_status":null,"trending_score":0.6099982000966517,"is_trending":true,"has_trended":true,"trended_number_one":false,"trending_peak_score":0.6099982000966517,"trending_peak_rank":22,"started_trending_at":"2026-06-29T02:30:27.366045Z","trended_number_one_at":null,"summary_generated":null,"summary_generated_at":null,"summary_model":null,"created_at":"2026-06-24T00:09:31.350578Z","updated_at":"2026-06-29T02:30:27.550645Z"},"effective_severity":"CRITICAL","badges":["kev","ransomware","poc","trending","epss"],"impact_analysis":[],"cvss_v3_decoded":{"version":"3.0","metrics":[{"metric":"AV","name":"Attack Vector","value":"N","value_label":"Network"},{"metric":"AC","name":"Attack Complexity","value":"L","value_label":"Low"},{"metric":"PR","name":"Privileges Required","value":"H","value_label":"High"},{"metric":"UI","name":"User Interaction","value":"N","value_label":"None"},{"metric":"S","name":"Scope","value":"C","value_label":"Changed"},{"metric":"C","name":"Confidentiality","value":"H","value_label":"High"},{"metric":"I","name":"Integrity","value":"H","value_label":"High"},{"metric":"A","name":"Availability","value":"H","value_label":"High"}]},"cvss_v4_decoded":{"version":null,"metrics":[]},"affected":[{"vendor_slug":"ivanti","vendor_name":"Ivanti","product_slug":"ics","product_name":"ICS","version_start":"9.1R18","version_start_inclusive":true,"version_end":"9.1R18","version_end_inclusive":true,"cpe23_uri":"cve5:ivanti:ics:9.1R18:9.1R18"},{"vendor_slug":"ivanti","vendor_name":"Ivanti","product_slug":"ics","product_name":"ICS","version_start":"22.6R2","version_start_inclusive":true,"version_end":"22.6R2","version_end_inclusive":true,"cpe23_uri":"cve5:ivanti:ics:22.6R2:22.6R2"},{"vendor_slug":"ivanti","vendor_name":"Ivanti","product_slug":"ips","product_name":"IPS","version_start":"9.1R18","version_start_inclusive":true,"version_end":"9.1R18","version_end_inclusive":true,"cpe23_uri":"cve5:ivanti:ips:9.1R18:9.1R18"},{"vendor_slug":"ivanti","vendor_name":"Ivanti","product_slug":"ips","product_name":"IPS","version_start":"22.6R1","version_start_inclusive":true,"version_end":"22.6R1","version_end_inclusive":true,"cpe23_uri":"cve5:ivanti:ips:22.6R1:22.6R1"}],"exploit_refs":[{"source":"nuclei","kind":"nuclei","url":"https://github.com/projectdiscovery/nuclei-templates/blob/main/http/cves/2024/CVE-2024-21887.yaml","title":"Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) - Command Injection","author":"pdresearch,parthmalhotra,iamnoooob","disclosed_at":null}],"news":[],"references":[{"url":"https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-2024-21887-Command-Injection-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US","source_type":"MISC","tags":[]},{"url":"http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticated-Remote-Code-Execution.html","source_type":"EXPLOIT","tags":["exploit"]}],"timeline":[{"type":"cisa_reported","at":"2024-01-10T00:00:00Z","label":"Added to CISA KEV catalog","source":"kev"},{"type":"published","at":"2024-01-12T17:02:16.481000Z","label":"CVE published","source":null},{"type":"poc_available","at":"2026-06-24T00:29:48.638073Z","label":"Public PoC available","source":"nuclei"},{"type":"cvss_changed","at":"2026-06-28T17:34:01.064052Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:01.064052Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"cvss_changed","at":"2026-06-28T17:34:01.064052Z","label":"CVSS score revised","source":"cvelistv5"},{"type":"ssvc_changed","at":"2026-06-29T01:52:30.567529Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:52:30.567529Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"ssvc_changed","at":"2026-06-29T01:52:30.567529Z","label":"SSVC decision revised","source":"vulnrichment"},{"type":"started_trending","at":"2026-06-29T02:30:27.366045Z","label":"Started trending","source":null}]}