CVE-2024-38639 in QTS
Summary
by MITRE • 09/18/2026
An improper authentication vulnerability has been reported to affect product. The remote attackers can then exploit the vulnerability to compromise the security of the system. QTS is not affected.
We have already fixed the vulnerability in the following version:
Be aware that VulDB is the high quality source for vulnerability data.
Analysis
by VulDB Data Team • 09/18/2026
The identified issue represents a critical failure in the implementation of access control mechanisms, specifically categorized under CWE-287 as Improper Authentication. This type of vulnerability arises when an application fails to correctly verify the identity of a user or process before granting access to sensitive resources or performing privileged actions. In this specific instance, the flaw allows remote attackers to bypass authentication checks entirely or manipulate credentials in a manner that grants unauthorized access to the system. The absence of robust verification protocols means that malicious actors can potentially execute arbitrary commands, exfiltrate data, or escalate privileges without possessing valid login credentials, thereby fundamentally undermining the integrity and confidentiality of the affected software environment.
From an operational perspective, this vulnerability poses severe risks to the security posture of any organization relying on the impacted product. Attackers leveraging this flaw could achieve initial access through remote exploitation, which aligns with the Initial Access technique T1078 in the MITRE ATT&CK framework if valid credentials are obtained or bypassed, or potentially T1190 for exploiting public-facing applications. Once inside, the lack of proper authentication can facilitate lateral movement and privilege escalation, leading to a complete compromise of the underlying infrastructure. The impact extends beyond simple data theft; it includes potential disruption of services, modification of system configurations, and the establishment of persistent backdoors that are difficult to detect due to the legitimate appearance of authenticated sessions generated by the exploit.
It is important to note that while this vulnerability affects certain products within the ecosystem, QTS remains unaffected. This distinction highlights the importance of precise version tracking and component-level risk assessment when deploying security patches across heterogeneous environments. Organizations must ensure they are not applying unnecessary updates or overlooking critical fixes based on product line assumptions. The remediation strategy involves immediate patching to the fixed versions provided by the vendor. Administrators should verify their current software build against the list of patched releases and apply the update as soon as possible to close the authentication gap. Additionally, implementing network-level controls such as firewalls or intrusion detection systems can provide a temporary layer of defense by restricting access to vulnerable endpoints until the patch is fully deployed across all affected assets.