VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks – Cert.org

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Published on: 2025-02-28

Intelligence Report: VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks – Cert.org

1. BLUF (Bottom Line Up Front)

The Paragon Partition Manager’s BioNTdrvsys driver contains five critical vulnerabilities that can be exploited for privilege escalation and denial-of-service (DoS) attacks. These vulnerabilities, identified by CVEs, allow attackers with local access to manipulate kernel memory, leading to potential system crashes and unauthorized access. Immediate patching and updates are recommended to mitigate these risks.

2. Detailed Analysis

The following structured analytic techniques have been applied for this analysis:

Analysis of Competing Hypotheses (ACH)

The vulnerabilities may have been exploited by attackers to achieve unauthorized access and execute malicious code. The use of the BYOVD (Bring Your Own Vulnerable Driver) technique suggests a strategic approach to bypass security measures.

SWOT Analysis

  • Strengths: Paragon Partition Manager provides comprehensive partition management capabilities.
  • Weaknesses: The presence of multiple vulnerabilities in the BioNTdrvsys driver.
  • Opportunities: Enhancing security protocols and driver validation processes.
  • Threats: Potential exploitation by ransomware groups leveraging BYOVD techniques.

Indicators Development

Warning signs include unusual system behavior, unauthorized privilege escalation attempts, and system crashes. Monitoring for these indicators can help in early detection of exploitation attempts.

3. Implications and Strategic Risks

The vulnerabilities pose significant risks to national security and economic interests, particularly if exploited in critical infrastructure or government systems. The potential for ransomware attacks leveraging these vulnerabilities could lead to widespread disruption and financial loss.

4. Recommendations and Outlook

Recommendations:

  • Update Paragon Partition Manager to the latest version to address vulnerabilities.
  • Implement stricter driver validation and monitoring processes.
  • Enhance cybersecurity awareness and training for organizations using Paragon software.

Outlook:

Best-case scenario: Rapid patch deployment and increased awareness lead to minimal exploitation incidents.
Worst-case scenario: Widespread exploitation by ransomware groups results in significant data breaches and financial losses.
Most likely scenario: A moderate number of exploitation attempts occur, prompting increased security measures and patch adoption.

5. Key Individuals and Entities

The report references several key entities involved in the identification and potential exploitation of these vulnerabilities:

  • Paragon Software
  • Microsoft
  • Threat actors

VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks - Cert.org - Image 1

VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks - Cert.org - Image 2

VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks - Cert.org - Image 3

VU726882 Paragon Partition Manager contains five memory vulnerabilities within its BioNTdrvsys driver that allow for privilege escalation and denial-of-service DoS attacks - Cert.org - Image 4