CVE-2023-38036

Severity: critical (CVSS 9.8 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-07-12 · updated 2026-06-17
Weakness: CWE-120

Description

A security vulnerability within Ivanti Avalanche Manager before version 6.4.1 may allow an unauthenticated attacker to create a buffer overflow that could result in service disruption or arbitrary code execution.

Affected products

Ivanti Avalanche: before 6.4.1 — fixed in 6.4.1

How to fix

Upgrade to a fixed version: Ivanti Avalanche 6.4.1. Check the vendor advisory for mitigations.

References

https://forums.ivanti.com/s/article/Security-Advisory-Avalanche-CVE-2023-38036

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