Privilege Escalation in Crestron AirMedia Application for Windows
CVE-2022-34100

8.8HIGH

Key Information:

Vendor

Crestron

Status
Airmedia
Vendor
CVE Published:
13 September 2022

What is CVE-2022-34100?

A vulnerability exists in the Crestron AirMedia Windows Application version 4.3.1.39 that enables a low-privileged user to escalate their privileges to SYSTEM level. This occurs when a user pre-stages a specific file structure prior to the installation of a trusted service executable and manipulates permissions on the file structure during a subsequent repair operation. This flaw could allow unauthorized users to execute commands with elevated privileges, posing a significant security risk.

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References

https://www.crestron.com/Security/Security_Advisories
x_refsource_MISC
https://www.crestron.com/release_notes/airmedia_windows_i...
x_refsource_MISC

CVSS V3.1

Score:
8.8
Severity:
HIGH
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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