CVE-2023-39335 Auth bypass in EPMM

Critical 9.8 Published 14 Nov 2023 Updated 29 Aug 2024

Unauthenticated attackers can impersonate users during device enrollment, leading to unauthorized account access and privilege escalation in Ivanti EPMM.

Exploited in the wild: Not known
Login needed: Not needed
Attackable: Over the internet
Victim action needed: Not needed
Fix: None listed

What is CVE-2023-39335?

CVE-2023-39335 is a critical authentication bypass vulnerability in Ivanti EPMM, published on 14 Nov 2023. An attacker can exploit it over the internet without logging in, with no action from the victim.

Official description

A security vulnerability has been identified in EPMM Versions 11.10, 11.9 and 11.8 and older allowing an unauthenticated threat actor to impersonate any existing user during the device enrollment process. This issue poses a significant security risk, as it enables unauthorized access and potential misuse of user accounts and resources.

Weakness: CWE-269

Which versions are affected by CVE-2023-39335?

It affects 1 product.

Products include Ivanti Endpoint Manager Mobile.

How do I fix CVE-2023-39335?

No fix has been published for CVE-2023-39335 yet. Limit exposure of the affected software until one is available.

Upgrade, and rotate credentials and sessions that may have been exposed. More about Authentication bypass.

Is CVE-2023-39335 being exploited?

There is no known exploitation of CVE-2023-39335 in the wild and no public exploit code.

Sources

Also known as GHSA-mm7r-fp9h-8vxr.