CVE-2022-21807 in VTune Profiler
Summary
by MITRE • 08/19/2022
Uncontrolled search path elements in the Intel(R) VTune(TM) Profiler software before version 2022.2.0 may allow an authenticated user to potentially enable escalation of privilege via local access.
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Analysis
by VulDB Data Team • 08/19/2022
The vulnerability identified as CVE-2022-21807 resides within Intel(R) VTune(TM) Profiler software, a performance analysis tool designed for developers to optimize application performance across various computing platforms. This issue represents a critical security flaw that affects versions prior to 2022.2.0, creating a pathway for authenticated users with local system access to potentially escalate their privileges. The vulnerability stems from improper handling of search path elements, a common class of security issues that can lead to arbitrary code execution when malicious components are loaded in place of legitimate ones.
The technical flaw manifests through uncontrolled search path elements, which is categorized under CWE-427 and CWE-428 within the Common Weakness Enumeration framework. This weakness occurs when a program searches for required components using a path that includes user-controllable elements or when the search order is not properly controlled. In the context of VTune Profiler, this vulnerability allows an authenticated local user to manipulate the software's search path in such a way that malicious code can be executed with elevated privileges. The flaw essentially enables a privilege escalation attack where a user with legitimate access to the system can exploit this weakness to gain higher-level permissions.
From an operational perspective, this vulnerability poses significant risks to organizations relying on Intel VTune Profiler for performance monitoring and optimization activities. The requirement for local authentication means that attackers must first establish a foothold on the target system, but once achieved, they can leverage this vulnerability to elevate their privileges. This creates a scenario where an attacker with limited access can potentially gain administrative rights, making it particularly dangerous in environments where multiple users have access to the same systems. The impact extends beyond individual system compromise to potentially affect entire network infrastructures if the compromised system serves as a gateway or contains sensitive data.
Security professionals should consider this vulnerability in relation to the MITRE ATT&CK framework, specifically mapping it to privilege escalation techniques where adversaries leverage software weaknesses to gain elevated system access. The vulnerability aligns with techniques such as 'Exploitation for Privilege Escalation' and 'Path Interception' within the ATT&CK methodology. Organizations should implement immediate mitigations including updating to Intel VTune Profiler version 2022.2.0 or later, which contains the necessary patches to address the uncontrolled search path elements issue. Additionally, system administrators should conduct thorough security assessments of systems running vulnerable versions and implement monitoring controls to detect potential exploitation attempts. The vulnerability also underscores the importance of maintaining up-to-date software versions and implementing proper access controls to limit local system access to authorized personnel only.