CVE-2024-4601 in Net vision
Summary
by MITRE • 05/07/2024
An incorrect authentication vulnerability has been found in Socomec Net Vision affecting version 7.20. This vulnerability allows an attacker to perform a brute force attack on the application and recover a valid session, because the application uses a five-digit integer value.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 05/07/2024
The vulnerability identified as CVE-2024-4601 represents a critical authentication flaw in Socomec Net Vision version 7.20 that fundamentally undermines the security posture of the affected system. This issue stems from the application's reliance on a five-digit integer value for session management, creating a severely limited authentication space that can be systematically exploited through brute force techniques. The weakness manifests in the application's inability to implement robust session validation mechanisms, leaving the door open for unauthorized access attempts that can quickly succeed due to the constrained credential space.
From a technical perspective, this vulnerability aligns with CWE-307, which addresses improper restriction of repeated authentication attempts, and represents a classic case of weak session management that fails to implement adequate rate limiting or account lockout mechanisms. The five-digit integer value provides only 100,000 possible combinations, making it trivial for an attacker to enumerate valid sessions through automated brute force methods. This flaw directly violates security best practices outlined in the NIST Cybersecurity Framework and ISO/IEC 27001 standards, which mandate strong authentication controls and protection against automated attack vectors.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it enables attackers to potentially escalate privileges and gain persistent control over the network monitoring infrastructure. Once an attacker successfully compromises a valid session, they can manipulate network configurations, access sensitive operational data, and potentially disrupt critical infrastructure monitoring functions. The attack surface is particularly concerning given that Socomec Net Vision systems are typically deployed in industrial environments where network monitoring and control systems require robust security controls. This vulnerability can be exploited as part of broader attack chains within the MITRE ATT&CK framework, specifically under the credential access and privilege escalation domains.
Mitigation strategies must address both immediate remediation and long-term security enhancements. Organizations should implement immediate rate limiting and account lockout mechanisms to prevent brute force exploitation, while also upgrading to patched versions of Socomec Net Vision that incorporate stronger session management protocols. The solution should incorporate multi-factor authentication, extended session timeouts, and robust monitoring of authentication attempts to detect anomalous behavior. Additionally, network segmentation and access control measures should be implemented to limit the potential damage from successful exploitation, ensuring that even if one system is compromised, attackers cannot easily move laterally through the network infrastructure.