CVE-2024-54011 Overview
CVE-2024-54011 is an Improper Input Validation vulnerability affecting Hanwha Vision camera systems. Penetration Testing engineers at Amazon discovered a flaw where the camera system fails to properly handle data supplied in certain requests, causing a service disruption. This vulnerability allows authenticated attackers to cause a denial of service condition through specially crafted network requests.
Critical Impact
Authenticated attackers can disrupt camera system availability through malformed requests, potentially compromising physical security monitoring capabilities.
Affected Products
- Hanwha Vision Camera Systems (refer to vendor advisory for specific models)
Discovery Timeline
- 2026-04-28 - CVE-2024-54011 published to NVD
- 2026-04-28 - Last updated in NVD database
Technical Details for CVE-2024-54011
Vulnerability Analysis
This vulnerability stems from improper input validation (CWE-20) in the Hanwha Vision camera firmware. When the camera system receives certain malformed requests over the network, it fails to properly validate and sanitize the input data before processing. This lack of proper input handling causes the service to malfunction, resulting in a denial of service condition.
The attack requires network access and low-level authentication privileges to execute. While the vulnerability does not allow attackers to access or modify sensitive data, it can significantly impact the availability of the camera system. In physical security environments, losing camera functionality—even temporarily—could create blind spots that adversaries might exploit.
Root Cause
The root cause of this vulnerability is improper input validation (CWE-20) in the camera system's request handling mechanism. The firmware does not adequately validate the structure, format, or content of incoming data before processing it. When unexpected or malformed data is supplied in certain request parameters, the system's error handling fails to gracefully manage the condition, leading to service disruption.
Attack Vector
The attack vector for CVE-2024-54011 is network-based, requiring the attacker to have authenticated access to the target camera system. An attacker with low-level credentials can send specially crafted requests containing malformed data to the camera's network interface. The camera's inability to properly validate this input causes the service to become unavailable.
The attack does not require user interaction and can be executed with low complexity. While the scope is limited to the vulnerable system itself, the availability impact could extend to dependent security monitoring infrastructure. For more technical details about the exploitation mechanism, refer to the Hanwha Vision Vulnerability Report.
Detection Methods for CVE-2024-54011
Indicators of Compromise
- Unexpected camera service restarts or availability interruptions
- Anomalous network traffic patterns targeting camera management interfaces
- Authentication logs showing repeated access attempts followed by service failures
- System logs indicating input processing errors or crashes
Detection Strategies
- Monitor network traffic to camera systems for malformed or unusual request patterns
- Implement network segmentation to limit exposure of camera management interfaces
- Enable verbose logging on camera systems to capture request details and error conditions
- Deploy intrusion detection rules to identify potential exploitation attempts
Monitoring Recommendations
- Continuously monitor camera availability and set up alerts for unexpected downtime
- Review authentication logs for suspicious access patterns to camera management interfaces
- Correlate camera system logs with network traffic analysis for comprehensive visibility
- Establish baseline behavior for camera network communications to detect anomalies
How to Mitigate CVE-2024-54011
Immediate Actions Required
- Apply the patch firmware released by Hanwha Vision immediately
- Restrict network access to camera management interfaces to authorized systems only
- Review and audit user accounts with access to camera systems
- Implement network segmentation to isolate camera infrastructure
Patch Information
The manufacturer has released patch firmware to address CVE-2024-54011. Organizations should refer to the Hanwha Vision Vulnerability Report for detailed patching instructions and firmware download information. Apply the latest firmware version to all affected camera models as soon as possible.
Workarounds
- Implement strict network access controls limiting connectivity to camera management interfaces
- Deploy a web application firewall or network filtering solution to inspect and filter malformed requests
- Use VPN or other secure access methods for remote camera administration
- Monitor camera systems closely for signs of exploitation while awaiting patch deployment
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
