CVE-2024-21894
Critical
Description
A heap overflow vulnerability in IPSec component of Ivanti Connect Secure (9.x, 22.x) and Ivanti Policy Secure allows an unauthenticated malicious user to send specially crafted requests in-order-to crash the service thereby causing a DoS attack. In certain conditions this may lead to execution of arbitrary code
SeverityCritical
CVSS9.8
Exploit probability—
Product
Ivanti Connect Secure
PublishedApr 4, 2024
First seenApr 4, 2024
Weakness typeCWE-703CWE-703
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| ivanti connect_secure | 9.1, 22.1, 22.2, 22.3, 22.4, 22.5, 22.6 | — |
| ivanti policy_secure | 9.0, 9.1, 22.1, 22.2, 22.3, 22.4, 22.5, 22.6 | — |
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