CVE-2020-13519 : Exploit Details and Defense Strategies
Learn about CVE-2020-13519, a high-severity privilege escalation vulnerability in NZXT CAM 4.8.0. Understand the impact, affected systems, exploitation mechanism, and mitigation steps.
A privilege escalation vulnerability exists in the WinRing0x64 Driver IRP 0x9c402088 functionality of NZXT CAM 4.8.0. An attacker can exploit this vulnerability to gain elevated privileges by sending a specially crafted I/O request packet (IRP).
Understanding CVE-2020-13519
This CVE involves a privilege escalation vulnerability in NZXT CAM 4.8.0.
What is CVE-2020-13519?
The vulnerability allows an attacker to send a malicious IRP to the WinRing0x64 Driver, leading to increased privileges.
The Impact of CVE-2020-13519
The vulnerability has a CVSS base score of 8.8, indicating a high severity level with significant impacts on confidentiality, integrity, and availability.
Technical Details of CVE-2020-13519
This section provides more technical insights into the CVE.
Vulnerability Description
The vulnerability lies in the WinRing0x64 Driver IRP 0x9c402088 functionality of NZXT CAM 4.8.0, enabling privilege escalation through a specially crafted IRP.
Affected Systems and Versions
- Product: NZXT CAM 4.8.0
Exploitation Mechanism
- Attack Complexity: Low
- Attack Vector: Local
- Privileges Required: Low
- User Interaction: None
- Scope: Changed
- Vector String: CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H
Mitigation and Prevention
Protecting systems from CVE-2020-13519 is crucial to maintain security.
Immediate Steps to Take
- Apply security patches promptly
- Monitor for any suspicious activities
- Restrict access to vulnerable systems
Long-Term Security Practices
- Regularly update and patch software
- Conduct security training for users
- Implement the principle of least privilege
Patching and Updates
- Check for updates from NZXT and apply patches as soon as they are available