CVE-2012-3247 in Integrity
Summary
by MITRE
Unspecified vulnerability on the HP Integrity Server BL860c i2, BL870c i2, and BL890c i2 with firmware before 26.31 and the HP Integrity Server rx2800 i2 with firmware before 26.30 allows local users to cause a denial of service via unknown vectors.
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Analysis
by VulDB Data Team • 02/19/2019
The vulnerability identified as CVE-2012-3247 affects Hewlett Packard integrity server models including the BL860c i2, BL870c i2, BL890c i2, and rx2800 i2 systems. This issue represents a local denial of service vulnerability that specifically impacts systems running firmware versions prior to 26.31 for the BL series and 26.30 for the rx2800 i2 model. The vulnerability resides within the firmware implementation of these high-end server platforms designed for mission-critical applications and enterprise workloads. The unspecified nature of the attack vectors suggests that the flaw could be triggered through multiple pathways within the system's firmware operations, potentially involving system resource management, interrupt handling, or hardware abstraction layer interactions.
The technical flaw manifests as a condition where local users with access to the affected systems can exploit the vulnerability to cause a denial of service condition. This means that an attacker with legitimate access to the system can potentially disrupt normal operations by triggering a state where the server becomes unresponsive or fails to maintain its intended functionality. The vulnerability's classification as local indicates that exploitation requires either physical access or authenticated access to the system, which aligns with common security principles where local privileges are often leveraged to escalate impact. The affected firmware versions represent critical components of the server's operational environment, making this vulnerability particularly concerning for enterprise environments where uptime and reliability are paramount.
From an operational impact perspective, this vulnerability poses significant risks to organizations relying on these HP Integrity servers for critical business operations. The denial of service condition could result in extended downtime for mission-critical applications, potentially leading to financial losses, data processing delays, and service interruptions that affect multiple dependent systems. The vulnerability affects systems that typically serve as foundational infrastructure components within enterprise data centers, making the potential impact broader than the immediate system failure. Organizations utilizing these servers in production environments may experience cascading effects if the denial of service impacts other connected systems or services that depend on the availability of these integrity servers.
The vulnerability aligns with CWE-119, which addresses improper restriction of operations within a limited context, and may also relate to CWE-399 concerning resource management errors. From an ATT&CK framework perspective, this vulnerability could be categorized under T1499.004 for endpoint denial of service and potentially T1068 for local privilege escalation if the local user can leverage this condition to gain elevated privileges. The most effective mitigation strategy involves upgrading the firmware to versions 26.31 or later for the BL series and 26.30 or later for the rx2800 i2 models, as provided by HP security advisories. Additionally, implementing proper access controls and monitoring for unauthorized local access attempts can help detect potential exploitation attempts. Organizations should also maintain comprehensive backup and recovery procedures to minimize the impact of any service disruption caused by this vulnerability.