CVE-2024-21893
HighActively exploited (CISA KEV)Known to be used in ransomware campaigns
Description
A server-side request forgery vulnerability in the SAML component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure (9.x, 22.x) and Ivanti Neurons for ZTA allows an attacker to access certain restricted resources without authentication.
SeverityHigh
CVSS8.2
Exploit probability—
Product
Ivanti Connect Secure, Policy Secure, and Neurons
PublishedJan 31, 2024
First seenJan 31, 2024
Added to KEVJan 31, 2024
Weakness typeCWE-918Server-side request forgery (SSRF)
How to fix
CISA required action
Apply mitigations per vendor instructions or discontinue use of the product if mitigations are unavailable.
CISA due date: Feb 2, 2024Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ivanti connect_secure | 9.0, 9.1, 21.9, 21.12, 22.1, 22.2, 22.3, 22.4, 22.6 | — |
| ivanti policy_secure | 9.0, 9.1, 22.1, 22.2, 22.3, 22.4, 22.5, 22.6 | — |
| ivanti neurons_for_zero-trust_access | No range specified, 22.2, 22.3, 22.4, 22.5, 22.6 | — |
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