Description: A DLL hijack vulnerability was reported in Lenovo Super File that could allow a local attacker to execute code with elevated privileges.
CVE-2024-4089
Published Date: 2024-10-11T16:15:13.633
Last Modified: 2024-10-11T16:15:13.633
CVSS Score: 7.8 (HIGH)
EPSS Score: 0.04%
Risk Score: 5.46 (HIGH)
Risk Score based on CVSS score and EPSS. This score is for reference purposes and is not internationally recognized.
CVSS:
7.8 |
EPSS:
0.04%
Mitre ATT&CK Technical v15.1
T1053.002 – At
Technical Analysis & Mitigation Measures
1. Technical Attack Analysis:
– Attack Techniques :
– DLL Hijacking : An attacker can place a malicious DLL file in the same directory as the legitimate application (Lenovo Super File) to be loaded instead of the intended DLL.
– Local Privilege Escalation : By executing the malicious DLL, the attacker can gain elevated privileges, allowing them to perform actions that would normally be restricted.
– Execution of Arbitrary Code : The attacker can execute any code within the context of the vulnerable application, potentially leading to full system compromise.
– Possible Outcomes :
– Unauthorized access to sensitive data or system resources.
– Installation of additional malware or backdoors for persistent access.
– Manipulation or destruction of data.
– Complete control over the affected system, leading to lateral movement within a network.
2. Mitigation Measures:
– Implement application whitelisting to control which DLLs can be loaded.
– Regularly update and patch the Lenovo Super File application.
– Monitor file integrity of the application directories.
– Restrict user permissions to limit access for non-administrative users.
– Use security tools that detect and prevent DLL hijacking attempts.
– Conduct security training for users to recognize and report suspicious activities.
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Reference Links
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