Horizon Alert
Summary of the vulnerability and why it matters
This advisory concerns a critical vulnerability in Adobe Campaign Classic, a platform used for marketing automation. The flaw could allow an attacker to execute arbitrary code without any user interaction, potentially impacting the confidentiality, integrity, and availability of systems. The primary concern is to confirm if this technology is relevant to our environment and if it is exposed.
- Flaw allows unauthorized code execution.
- Confirm if Adobe Campaign Classic is in use.
- Assess potential impact and exposure.
Attack Path
How an attacker could exploit the issue
An attacker could reach an Adobe Campaign Classic component over the network without needing any special access or user interaction. If successful, this could allow them to execute arbitrary code with the same permissions as the current user.
- No authentication or privileges required.
- Network-accessible component.
- Arbitrary code execution in user context.
Live Threat
Current exploitation, exposure, and threat context
Adobe Campaign Classic (ACC) is susceptible to an authorization flaw that, when exploited, could allow an attacker to execute arbitrary code on the system without user interaction. This could affect system data and service behavior by enabling unauthorized code execution within the context of the current user.
- System data and service behavior at risk.
- Arbitrary code execution is possible.
- Unauthorized code execution may occur.
Operational Fix
Recommended remediation, mitigation, and detection steps
Determining ownership and initial actions for this Adobe Campaign Classic vulnerability requires coordination between application owners, infrastructure teams, and potentially vendor management. The first practical step is to identify all instances of Adobe Campaign Classic within your environment, assess their internet reachability and business criticality, and then pinpoint the accountable owner for each instance to prioritize remediation.
- Application and infrastructure teams own remediation.
- Verify internet exposure and business criticality.
- Plan and execute risk-based remediation actions.
