CVE-2024-51324 is a low-severity vulnerability that affects the BdApiUtil driver of Baidu Antivirus version 5.2.3.116083. This vulnerability allows attackers to terminate arbitrary processes via a Bring Your Own Vulnerable Driver (BYOVD) attack. The CVSS score for this vulnerability is 3.8, indicating a low level of risk, but organizations should not underestimate its potential impact. The vulnerability was published on February 11, 2025, and is currently awaiting analysis.
While the severity is classified as low, organizations must understand the real-world risks associated with this vulnerability. Attackers may leverage this vulnerability to disrupt operations by terminating critical processes, which can lead to a compromise of system integrity. Remediation actions should be prioritized as part of the organization's ongoing vulnerability management efforts.
The exploit status for this vulnerability indicates that public proof-of-concept (PoC) code is available. As a result, organizations should act to mitigate this vulnerability promptly. Given that the vulnerability is still under analysis, defenders should monitor for any updates or patches from the vendor.
Organizations should prioritize patching immediately to protect against potential exploitation of this vulnerability. Implementing a robust vulnerability management program will assist in identifying and addressing such issues proactively.
Vulnerability Details
The vulnerability is described as allowing attackers to terminate arbitrary processes due to an issue in the BdApiUtil driver of Baidu Antivirus. The vulnerability is classified under CWE-269, which pertains to improper privilege management. The CVSS score of 3.8 reflects its low severity, with a low attack complexity and the requirement for high privileges.
The affected product is Baidu Antivirus, specifically version 5.2.3.116083. The publication date of the vulnerability is February 11, 2025, and it is currently classified as 'Awaiting Analysis.'
Technical Analysis
The root cause of CVE-2024-51324 lies in the BdApiUtil driver, which fails to properly manage process termination requests. This oversight allows attackers to execute arbitrary process termination through a BYOVD attack. The attack vector is classified as network-based, requiring low attack complexity. High privileges are necessary for the attacker to exploit this vulnerability, and no user interaction is required.
The impact of the vulnerability is characterized by low confidentiality and integrity impacts, with no availability impact. This means that while sensitive data may not be compromised and the integrity of data remains intact, the ability to terminate processes could disrupt system functionality.
Risk & Impact Analysis
Risk to organizations includes potential disruptions to operations. Although the CVSS score indicates a low severity, the implications of terminating essential processes could lead to significant operational challenges. The low exploitability and the fact that it is not currently in the KEV catalog should not diminish the need for vigilant monitoring and assessment.
Organizations should address this vulnerability in their priority patch cycle, ensuring that their defenses are updated in accordance with the most current risk assessments.
Exploitation Status
Signal | Status |
|---|---|
Known Exploit | Yes |
Public PoC | Yes |
Actively Exploited | No |
Ransomware Use | No |
Affected Versions
All versions of Baidu Antivirus prior to version 5.2.3.116083 are affected by this vulnerability.
Mitigation & Remediation
Organizations should prioritize patching immediately. If a patch is not available, consider implementing workarounds to mitigate the risk associated with this vulnerability. Regular updates and configuration hardening are crucial for reducing exposure to such vulnerabilities. Organizations can also evaluate their security posture through penetration testing to identify similar weaknesses.
Detection Guidance
Monitor logs for anomalies related to process termination requests. Behavioral anomalies may indicate attempts to exploit this vulnerability. Network signatures that detect unusual driver usage should also be established.
AppSecure Threat Intelligence Insight
CVE-2024-51324 highlights the ongoing risk posed by vulnerable drivers in security software. Organizations must remain vigilant against BYOVD attacks, as they can lead to significant operational disruptions. To mitigate risks, organizations should ensure comprehensive security assessments and consider engaging in penetration testing to identify and remediate vulnerabilities in their environments.
Additionally, leveraging tools and techniques from the security community can enhance threat detection and response capabilities. Engaging with frameworks for continuous security testing will help in adapting to evolving threats and vulnerabilities.
Organizations should also be aware of the trends in vulnerabilities, as understanding these can inform better security practices. Continuous education and awareness programs can further strengthen defenses against similar attacks in the future.
Disclaimer: This content was generated using AI. While we strive for accuracy, please verify critical information with official sources.
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