CVE-2012-4598 in Epo Mcafee Virtual Technician
Summary
by MITRE
An unspecified ActiveX control in McAfee Virtual Technician (MVT) before 6.4, and ePO-MVT, allows remote attackers to execute arbitrary code or cause a denial of service (Internet Explorer crash) via a crafted web site.
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Analysis
by VulDB Data Team • 09/01/2025
The vulnerability identified as CVE-2012-4598 represents a critical security flaw in McAfee Virtual Technician software that affects both the standalone MVT application and the ePO-MVT integration component. This issue specifically targets ActiveX controls that are deployed within Internet Explorer environments, creating a significant attack surface that malicious actors can exploit to gain unauthorized system access or disrupt service availability. The vulnerability exists in versions prior to 6.4 of the McAfee Virtual Technician suite, indicating that organizations running older versions remain at risk for exploitation.
The technical nature of this vulnerability stems from improper input validation and memory handling within the ActiveX control implementation. When a malicious website loads the vulnerable ActiveX control, it can trigger arbitrary code execution on the target system or cause Internet Explorer to crash, resulting in a denial of service condition. This type of flaw typically occurs when the ActiveX control fails to properly sanitize user-supplied data or when it handles memory allocation and deallocation incorrectly. The vulnerability's classification as an unspecified ActiveX control suggests that the specific technical mechanism may involve buffer overflows, stack corruption, or other memory-related issues that are common in ActiveX component implementations.
The operational impact of this vulnerability extends beyond simple exploitation as it affects organizations that rely on McAfee's virtual technician tools for remote system management and support. Attackers can leverage this weakness to execute malicious code on target systems, potentially gaining full control over vulnerable machines or disrupting critical business operations through denial of service attacks. The fact that this vulnerability specifically affects Internet Explorer environments means that organizations with legacy systems or those that have not migrated away from older browser platforms are particularly at risk. This vulnerability directly impacts the security posture of enterprises that depend on McAfee's remote management capabilities, as it undermines the trust model that these tools are designed to maintain.
Organizations should prioritize immediate remediation by upgrading to McAfee Virtual Technician version 6.4 or later, which contains the necessary patches to address this vulnerability. Additionally, administrators should implement network-level controls to prevent access to known malicious websites that might attempt to exploit this vulnerability. The mitigation strategy should include disabling ActiveX controls in Internet Explorer where possible, implementing web application firewalls, and conducting comprehensive vulnerability assessments to identify any other potentially affected systems. From a compliance perspective, this vulnerability aligns with CWE-119 which addresses weaknesses in memory management and data handling, and may be categorized under ATT&CK technique T1203 for legitimate system administration tools use, where adversaries leverage system management tools for malicious purposes. Organizations should also consider implementing behavioral monitoring to detect anomalous code execution patterns that might indicate exploitation attempts.