vulnerability
Pulse Secure Pulse Connect Secure: SA:CVE-2024-21894 (Heap Overflow), CVE-2024-22052 (Null Pointer Dereference), CVE-2024-22053 (Heap Overflow), CVE-2024-22023 (XML entity expansion or XXE) and CVE-2024-29205 for Ivanti Connect Secure and Ivanti Policy Secure Gateways
| Severity | CVSS | Published | Added | Modified |
|---|---|---|---|---|
| 8 | (AV:N/AC:L/Au:N/C:N/I:N/A:C) | Apr 2, 2024 | Apr 12, 2024 | Mar 26, 2026 |
Severity
8
CVSS
(AV:N/AC:L/Au:N/C:N/I:N/A:C)
Published
Apr 2, 2024
Added
Apr 12, 2024
Modified
Mar 26, 2026
Description
A null pointer dereference 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
Solutions
pulse-secure-pulse-connect-secure-upgrade-9_0r0pulse-secure-pulse-connect-secure-upgrade-22_0r0
References
- CVE-2024-22052
- https://attackerkb.com/topics/CVE-2024-22052
- https://forums.ivanti.com/s/article/SA-CVE-2024-21894-Heap-Overflow-CVE-2024-22052-Null-Pointer-Dereference-CVE-2024-22053-Heap-Overflow-and-CVE-2024-22023-XML-entity-expansion-or-XXE-for-Ivanti-Connect-Secure-and-Ivanti-Policy-Secure-Gateways?language=en_US
- https://euvd.enisa.europa.eu/vulnerability/EUVD-2024-19650
- CWE-476
- CWE-703
- EUVD-EUVD-2024-19650
Rapid7 Labs
2026 Global Threat Landscape Report
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