Overview
Ivanti Connect Secure (ICS, formerly known as Pulse Connect Secure), Ivanti Policy Secure, and Ivanti Neurons contain a server-side request forgery (SSRF) vulnerability in the SAML component that allows an attacker to access certain restricted resources without authentication.
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-2024-21893
Key Details
| Property | Value |
|---|---|
| CVE ID | CVE-2024-21893 |
| Vendor / Product | Ivanti — Connect Secure, Policy Secure, and Neurons |
| NVD Published | 2024-01-31 |
| NVD Last Modified | 2025-10-30 |
| CVSS 3.1 Score | 8.2 |
| CVSS 3.1 Vector | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:L/A:N |
| Severity | HIGH |
| CWE | CWE-918 |
| CISA KEV Added | 2024-01-31 |
| CISA KEV Deadline | 2024-02-02 |
| Known Ransomware Use | ⚠️ Yes |
CVSS 3.1 Breakdown
Attack Vector
Network
Attack Complexity
Low
Privileges Required
None
User Interaction
None
Scope
Unchanged
Confidentiality
High
Integrity
Low
Availability
None
Required Action
CISA BOD 22-01 Deadline: 2024-02-02.
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
Timeline
| Date | Event |
|---|---|
| 2024-01-31 | Added to CISA Known Exploited Vulnerabilities catalog |
| 2024-02-02 | CISA BOD 22-01 remediation deadline |
References
| Resource | Type |
|---|---|
| NVD — CVE-2024-21893 | Vulnerability Database |
| CISA KEV Catalog Entry | US Government |