CVE-2020-13522 : Vulnerability Insights and Analysis
Learn about CVE-2020-13522 affecting SoftPerfect RAM Disk 4.1. Discover the impact, technical details, and mitigation steps for this high-severity vulnerability.
SoftPerfect RAM Disk 4.1 spvve.sys driver is affected by an arbitrary file delete vulnerability, allowing unprivileged users to delete any file on the filesystem.
Understanding CVE-2020-13522
A vulnerability in SoftPerfect RAM Disk 4.1 spvve.sys driver allows attackers to delete files on the system.
What is CVE-2020-13522?
- An arbitrary file delete vulnerability in SoftPerfect RAM Disk 4.1 spvve.sys driver
- Attackers can exploit this to delete any file on the filesystem
The Impact of CVE-2020-13522
- CVSS Base Score: 8.8 (High)
- Attack Vector: Local
- Attack Complexity: Low
- Privileges Required: Low
- Confidentiality, Integrity, and Availability Impact: High
Technical Details of CVE-2020-13522
SoftPerfect RAM Disk 4.1 spvve.sys driver vulnerability details.
Vulnerability Description
- Specially crafted I/O request packet (IRP) allows file deletion
- Unprivileged users can exploit to delete files
Affected Systems and Versions
- Product: SoftPerfect
- Version: SoftPerfect RAM Disk 4.1
Exploitation Mechanism
- Attackers send a malicious IRP to trigger the vulnerability
Mitigation and Prevention
Steps to mitigate and prevent exploitation of CVE-2020-13522.
Immediate Steps to Take
- Apply vendor patches or updates
- Restrict access to vulnerable systems
- Monitor file system changes for suspicious activities
Long-Term Security Practices
- Regularly update software and drivers
- Implement the principle of least privilege
- Conduct security awareness training for users
Patching and Updates
- Check for security advisories from SoftPerfect
- Apply recommended patches promptly