CVE-2024-21887
Critical 9.1 Exploited in the wild (KEV) Used in ransomware campaigns
Confirmed active exploitation — CISA KEV catalog
- Name
- Ivanti Connect Secure and Policy Secure Command Injection Vulnerability
- Added to catalog
- Remediation due date (US federal)
- Required action
- Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
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.
Metrics
- CVSS 3.1
-
9.1 (CRITICAL)
Score source: NVD
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H - EPSS — exploit probability
- 100% (percentile: 100) as of 2 November 2026
- CWE
- CWE-77
Affected products
ivanti: connect secure; ivanti: policy secure
References
- https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-20… Vendor Advisory
- https://forums.ivanti.com/s/article/CVE-2023-46805-Authentication-Bypass-CVE-20… Vendor Advisory
- http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticat… ExploitThird Party AdvisoryVDB Entry
- http://packetstormsecurity.com/files/176668/Ivanti-Connect-Secure-Unauthenticat… ExploitThird Party AdvisoryVDB Entry
- https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2024… US Government Resource