CVE-2024-10944 in FactoryTalk Updater
Summary
by MITRE • 11/12/2024
A Remote Code Execution vulnerability exists in the affected product. The vulnerability requires a high level of permissions and exists due to improper input validation resulting in the possibility of a malicious Updated Agent being deployed.
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Analysis
by VulDB Data Team • 11/12/2024
The vulnerability identified as CVE-2024-10944 represents a critical remote code execution flaw that can be exploited by malicious actors to gain unauthorized control over affected systems. This vulnerability specifically impacts software products that utilize agent-based deployment mechanisms, where the system relies on trusted agents to perform various operational functions. The flaw exists within the validation processes that govern how the system handles incoming agent updates, creating a pathway for attackers to inject malicious code that can execute with the privileges of the agent process. The vulnerability's exploitation requires a high level of permissions, suggesting that while it may not be trivial to exploit, it poses a significant risk when successful. The improper input validation mechanism allows attackers to craft malicious agent updates that bypass normal security checks, potentially enabling the deployment of unauthorized software components that can execute arbitrary code on target systems.
The technical root cause of this vulnerability stems from inadequate input validation procedures within the agent update framework. When the system receives an agent update, it should perform thorough verification checks to ensure the integrity and authenticity of the update package before deployment. However, the current implementation fails to properly validate the input data, creating opportunities for attackers to manipulate update packages and inject malicious code. This flaw aligns with CWE-20, which addresses improper input validation, and represents a classic example of how insufficient validation can lead to code execution vulnerabilities. The vulnerability's design allows for the potential compromise of the agent deployment process itself, where legitimate update mechanisms become attack vectors for malicious code delivery.
The operational impact of CVE-2024-10944 extends beyond simple code execution, as it can enable attackers to establish persistent footholds within affected environments. Once successfully exploited, the malicious agent can potentially escalate privileges, access sensitive data, or use the compromised system as a launch point for further attacks. The high permission requirement suggests that this vulnerability likely targets specific system components or user contexts, making it particularly dangerous when attackers can obtain elevated privileges through other means. The vulnerability creates a potential attack surface that could be leveraged in conjunction with other exploits, following the ATT&CK framework's methodology for privilege escalation and persistence. Organizations using affected products may experience unauthorized access to their systems, potential data breaches, and loss of system integrity, as the compromised agents can operate undetected within the network infrastructure.
Mitigation strategies for CVE-2024-10944 should focus on strengthening input validation mechanisms and implementing robust update verification processes. Organizations should ensure that all agent updates undergo cryptographic signature verification and integrity checks before deployment, preventing unauthorized modifications from being accepted. Network segmentation and access controls can help limit the potential impact of successful exploitation by restricting lateral movement within the network. Implementing monitoring solutions that can detect unusual agent behavior or unauthorized update activities can provide early warning of potential exploitation attempts. Regular security assessments and penetration testing should be conducted to identify and remediate similar validation flaws in other system components. Additionally, maintaining up-to-date security patches and following secure coding practices during development can help prevent similar vulnerabilities from being introduced in future releases, aligning with industry best practices for vulnerability management and security hardening.