CVE-2024-37399

HIGH

Ivanti Avalanche 6.3.1 - Unauthenticated Denial of Service via NULL Pointer Dereference

Title source: llm

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.

References (1)

Core 1

Core References

Vendor Advisory

https://forums.ivanti.com/s/article/Security-Advisory-Ivanti-Avalanche-6-4-4-CVE-2024-38652-CVE-2024-38653-CVE-2024-36136-CVE-2024-37399-CVE-2024-37373

Scores

CVSS v3 7.5

EPSS 0.4510

EPSS Percentile 97.6%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable yes

Technical Impact partial

Details

CWE

CWE-476

Status published

Products (13)

ivanti/avalanche 6.3.1

ivanti/avalanche 6.3.1.1507

ivanti/avalanche 6.3.2 (3 CPE variants)

ivanti/avalanche 6.3.2.3490 (2 CPE variants)

ivanti/avalanche 6.3.3 (2 CPE variants)

ivanti/avalanche 6.3.3.101 (2 CPE variants)

ivanti/avalanche 6.3.4 (2 CPE variants)

ivanti/avalanche 6.3.4.153

ivanti/avalanche 6.4.0

ivanti/avalanche 6.4.1 (2 CPE variants)

... and 3 more

Published Aug 14, 2024

Tracked Since Feb 18, 2026