CVE-2024-37399 Null dereference in Avalanche

What is CVE-2024-37399?

CVE-2024-37399 is a high-severity vulnerability in Ivanti Avalanche, published on 14 Aug 2024. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A NULL pointer dereference in WLAvalancheService in Ivanti Avalanche 6.3.1 allows a remote unauthenticated attacker to crash the service, resulting in a DoS.

Weakness: CWE-476

Which versions are affected by CVE-2024-37399?

It affects 1 product.

Products include Ivanti Avalanche.

How do I fix CVE-2024-37399?

No fix has been published for CVE-2024-37399 yet. Limit exposure of the affected software until one is available.

Is CVE-2024-37399 being exploited?

There is no known exploitation of CVE-2024-37399 in the wild and no public exploit code.

Other vulnerabilities in Ivanti Avalanche

• CVE-2023-38036 Memory corruption in Avalanche Critical 9.8
• CVE-2024-24996 Memory corruption in Avalanche Critical 9.8
• CVE-2024-29204 Memory corruption in Avalanche Critical 9.8
• CVE-2023-41727 Memory corruption in Wavelink Critical 9.8
• CVE-2023-46216 Memory corruption in Wavelink Critical 9.8

All Ivanti Avalanche vulnerabilities

Sources

• CVE record
• NVD
• OSV
• GitHub advisory
• How this page is made

Also known as GHSA-j7j6-3wm7-39p3.