CVE-2024-48016 in Secure Connect Gateway
Summary
by MITRE • 10/18/2024
Dell Secure Connect Gateway (SCG) 5.0 Appliance - SRS, version(s) 5.24, contains a Use of a Broken or Risky Cryptographic Algorithm vulnerability. A low privileged attacker with remote access could potentially exploit this vulnerability, leading to information disclosure. The attacker may be able to use exposed credentials to access the system with privileges of the compromised account.
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Analysis
by VulDB Data Team • 12/13/2024
The Dell Secure Connect Gateway SRS appliance version 5.24 presents a critical cryptographic vulnerability that undermines the security posture of enterprise network infrastructure. This vulnerability stems from the implementation of a broken or risky cryptographic algorithm within the appliance's security framework, creating an attack surface that malicious actors can exploit to compromise system integrity. The vulnerability specifically affects the Dell Secure Connect Gateway 5.0 appliance, which serves as a critical component in enterprise network security architectures, making this issue particularly concerning for organizations relying on this platform for secure communications and access control.
The technical flaw manifests in the appliance's use of weak or deprecated cryptographic methods that fail to provide adequate security guarantees. According to CWE classification, this vulnerability falls under CWE-327, which addresses the use of a broken or risky cryptographic algorithm. The implementation likely involves outdated encryption protocols or hash functions that have been compromised through cryptanalysis or computational advances. Attackers can exploit this weakness to potentially decrypt sensitive communications, forge authentication tokens, or gain unauthorized access to system resources that should remain protected.
From an operational impact perspective, the vulnerability creates a significant risk for organizations deploying Dell Secure Connect Gateway appliances. A low privileged attacker with remote access can potentially leverage this weakness to escalate privileges and access system resources with the privileges of the compromised account. This scenario enables lateral movement within the network and could lead to complete system compromise. The attack vector is particularly dangerous because it requires minimal privileges to initiate, making it accessible to threat actors who may have gained initial access through other means. The exposure of credentials through this vulnerability could result in unauthorized access to sensitive enterprise data, disruption of secure communications, and potential data breaches.
Mitigation strategies for this vulnerability should prioritize immediate remediation through official Dell security patches and updates. Organizations must conduct thorough vulnerability assessments to identify all affected appliances and implement network segmentation to limit the attack surface. The implementation of additional security controls such as intrusion detection systems, network monitoring, and access control measures can help detect and prevent exploitation attempts. Security teams should also review and strengthen credential management practices, implement multi-factor authentication where possible, and establish monitoring procedures for suspicious authentication patterns. According to ATT&CK framework, this vulnerability aligns with techniques involving credential access and privilege escalation, making it essential for organizations to maintain comprehensive security monitoring and incident response capabilities to address potential exploitation attempts.