CVE-2008-0127 in E-Business Server
Summary
by MITRE
The administration interface in McAfee E-Business Server 8.5.2 and earlier allows remote attackers to cause a denial of service (crash) and execute arbitrary code via a long initial authentication packet.
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Analysis
by VulDB Data Team • 10/14/2024
The vulnerability identified as CVE-2008-0127 represents a critical security flaw within the administration interface of McAfee E-Business Server version 8.5.2 and earlier releases. This vulnerability stems from inadequate input validation mechanisms that fail to properly handle excessively long authentication packets during the initial connection phase. The flaw exists in the server's authentication protocol implementation where the system does not enforce proper bounds checking on incoming packet lengths, creating an exploitable condition that can be leveraged by remote attackers to compromise system integrity.
The technical exploitation of this vulnerability occurs through the manipulation of the initial authentication packet sent to the administration interface. When an attacker sends a malformed packet containing an excessive amount of data beyond the expected parameter limits, the server's processing routine fails to properly validate the input length. This leads to memory corruption issues within the application's authentication handler, ultimately resulting in system crashes and potential code execution privileges. The vulnerability specifically targets the server's authentication mechanism, which operates as a critical control point for administrative access to the E-Business Server environment.
From an operational impact perspective, this vulnerability presents a severe threat to enterprise security infrastructure as it enables remote attackers to both disrupt service availability through denial of service conditions and gain unauthorized execution privileges. The ability to cause system crashes means that legitimate administrative users could be denied access to critical management functions, while the arbitrary code execution capability allows attackers to potentially escalate their privileges within the compromised environment. This dual nature of the vulnerability makes it particularly dangerous for organizations relying on McAfee E-Business Server for their business applications and data protection.
The vulnerability aligns with CWE-121, which addresses stack-based buffer overflow conditions, and represents a classic example of insufficient input length validation in network protocols. From the ATT&CK framework perspective, this vulnerability maps to multiple techniques including T1190 for exploitation of remote services and T1059 for command and control execution. Organizations should prioritize immediate remediation through official patches provided by McAfee, implement network segmentation to limit access to the administration interface, and consider deploying intrusion detection systems to monitor for suspicious authentication packet patterns. Additionally, regular security assessments and input validation reviews should be conducted to prevent similar vulnerabilities in other network services and applications within the enterprise infrastructure.