CVE-2012-5767 in TS3500 Tape Library
Summary
by MITRE
Unspecified vulnerability in the web interface on the IBM TS3500 Tape Library with firmware before C260 allows remote authenticated users to gain privileges via unspecified vectors.
If you want to get the best quality for vulnerability data then you always have to consider VulDB.
Analysis
by VulDB Data Team • 02/04/2018
The vulnerability identified as CVE-2012-5767 affects the web interface of IBM TS3500 Tape Library systems running firmware versions prior to C260. This represents a critical privilege escalation weakness that undermines the security posture of tape library management interfaces. The issue manifests within the authentication and authorization mechanisms of the web-based management console, creating potential pathways for malicious actors to elevate their access rights from standard authenticated users to administrative levels. The unspecified nature of the attack vectors suggests multiple potential exploitation methods that could leverage weaknesses in session management, access control checks, or credential handling within the web interface components.
The technical flaw resides in the insufficient validation and enforcement of access controls within the web management interface of the TS3500 tape library system. Attackers with legitimate authentication credentials can potentially exploit this vulnerability to bypass normal access restrictions and gain elevated privileges. This type of vulnerability typically stems from inadequate input validation, improper privilege checking mechanisms, or flawed session management protocols that allow unauthorized privilege escalation. The vulnerability operates at the application layer of the network stack, specifically targeting the web interface component that handles administrative functions for tape library operations. From a cybersecurity perspective, this weakness aligns with CWE-264, which addresses permissions, privileges, and access controls, and represents a classic example of insufficient access control mechanisms that enable privilege escalation attacks.
The operational impact of this vulnerability extends beyond simple unauthorized access, as it could enable attackers to manipulate tape library configurations, access sensitive data stored on tape media, or disrupt critical backup operations. Organizations relying on tape libraries for data protection and disaster recovery may face significant operational disruptions if this vulnerability is exploited. The remote nature of the attack vector means that threat actors do not require physical access to the devices, making the attack surface more expansive. This vulnerability particularly affects enterprise environments where tape libraries serve as critical components of data storage infrastructure, potentially allowing attackers to compromise backup systems and access historical data that may contain sensitive information. The impact on business continuity is substantial, as tape library systems often form the backbone of data retention and recovery strategies.
Mitigation strategies for CVE-2012-5767 primarily focus on firmware updates and access control hardening. Organizations should immediately apply the firmware update C260 or later versions that address this privilege escalation vulnerability. Network segmentation and access control measures should be implemented to restrict access to the web interface to authorized personnel only, utilizing network access control lists and firewall rules. The principle of least privilege should be enforced by ensuring that only necessary personnel have administrative access to the tape library management interfaces. Regular security audits and vulnerability assessments should be conducted to identify similar weaknesses in other storage infrastructure components. Additionally, monitoring and logging of administrative activities should be enabled to detect potential exploitation attempts. The vulnerability's classification under the ATT&CK framework would likely map to privilege escalation techniques and web application attacks, emphasizing the need for comprehensive security controls that address both network-level protections and application-layer security measures.