Citrix UberAgent Vulnerability Allows Attackers To Escalate Privileges

Citrix’s uberAgent, a cosmopolitan monitoring instrument pale to toughen performance and security across Citrix platforms, has been identified as having a severe vulnerability.

The flaw, tracked below CVE-2024-3902, might well perhaps allow attackers to escalate their privileges inner the procedure, posing a prime threat to organizations the use of affected procedure versions.

The vulnerability explicitly impacts Citrix uberAgent versions sooner than 7.1.2. It arises below sure configurations where the uberAgent is decided with explicit CitrixADC metrics and a PowerShell-basically based WmiProvider.

The flaw lets in an attacker, who already has salvage entry to to the community, to manipulate the uberAgent’s recordsdata sequence capabilities to pause instructions with elevated privileges.

Affected Configurations

Citrix uberAgent versions sooner than 7.1.2

Configurations with a minimal of 1 CitrixADC_Config entry and one among the following metrics:

• CitrixADCPerformance
• CitrixADCvServer
• CitrixADCGateways
• CitrixADCInventory

For versions 7.0 to 7.1.1, the WmiProvider might well perhaps silent be establish of dwelling to PowerShell with a minimal of 1 CitrixSession metric configured.

Mitigation Suggestions

Citrix has issued an pressing advisory to all its prospects the use of the affected versions of uberAgent to interchange their procedure to version 7.1.2 or later straight.

They’ve also equipped length in-between mitigation steps for organizations that might well perhaps now not upgrade straight:

• Disable all CitrixADC metrics by striking off explicit timer properties.
• Substitute the WmiProvider environment from PowerShell to WMIC or make sure it is just not configured.

These steps are supposed to decrease the threat till the procedure will seemingly be up prior to now to a get version.

The invention of this vulnerability underscores the challenges organizations face in securing advanced IT environments.

uberAgent is widely pale for its detailed analytics and monitoring capabilities, which toughen IT administrators in managing both physical and virtual environments effectively.

The instrument integrates with platforms bask in Splunk to execute huge visibility into procedure performance and security.

However, this incident highlights the aptitude dangers associated to even one of the trusted security tools.

Organizations are suggested to analysis their new configurations and put collectively the the fundamental updates or mitigations promptly to give protection to their IT infrastructure from most likely exploits.

Citrix’s Response

In response to the invention of the CVE-2024-3902 vulnerability, Citrix has acted hasty to rectify the problem and toughen its buyer unsuitable.

The firm has up prior to now its procedure and is working closely with prospects to ensure that the updates are implemented effectively.

Citrix has also thanked the security researchers who identified the vulnerability, emphasizing the trace of collaborative security efforts.