Local Privilege Escalation Vulnerability in Omnissa Horizon Client for macOS
CVE-2024-11467

7.8HIGH

Key Information:

Vendor

Omnissa

Status
Omnissa Horizon Client For Mac OS
Vendor
CVE Published:
4 February 2025

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2024-11467?

The Omnissa Horizon Client for macOS has a security vulnerability that allows users with existing privileges to exploit a logic flaw in the software. This flaw could enable attackers to elevate their privileges to root level, compromising the security of the entire system. Organizations using the Horizon Client for macOS should be aware of this risk and implement necessary security measures.

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Deploy the Patch

Affected Version(s)

Omnissa Horizon Client for MacOS MacOS Omnissa Horizon Client for macOS 2406 or earlier

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2024-11467
Created by null-event

References

https://static.omnissa.com/sites/default/files/OMSA-2024-...
https://www.omnissa.com/omnissa-security-response/

CVSS V3.1

Score:
7.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Local
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

Omnissa would like to thank Paul Montgomery (@nullevent) of TikTok US Data Security, Red Team for reporting this issue to us.
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