CVE-2020-8258 : Security Advisory and Response
Learn about CVE-2020-8258, a vulnerability in Citrix Gateway Plug-in for Windows versions before and including 13.0-61.48 and 12.1-58.15 allowing attackers to modify arbitrary files. Find mitigation steps and prevention measures.
A vulnerability in Citrix Gateway Plug-in for Windows versions before and including 13.0-61.48 and 12.1-58.15 could allow an attacker to modify arbitrary files.
Understanding CVE-2020-8258
This CVE involves improper privilege management in Citrix Gateway Plug-in for Windows.
What is CVE-2020-8258?
The vulnerability in Citrix Gateway Plug-in for Windows versions before and including 13.0-61.48 and 12.1-58.15 enables attackers to manipulate arbitrary files.
The Impact of CVE-2020-8258
The vulnerability allows unauthorized modification of files by exploiting improper privilege management.
Technical Details of CVE-2020-8258
This section provides detailed technical information about the CVE.
Vulnerability Description
The flaw in Citrix Gateway Plug-in for Windows versions before and including 13.0-61.48 and 12.1-58.15 permits attackers to alter files due to inadequate privilege management.
Affected Systems and Versions
- Product: Citrix Gateway Plug-in for Windows
- Versions affected: Versions before and including 13.0-61.48 and 12.1-58.15
Exploitation Mechanism
The vulnerability can be exploited by attackers to modify files through services run by Citrix Gateway Plug-in for Windows.
Mitigation and Prevention
Protect systems from CVE-2020-8258 with the following measures.
Immediate Steps to Take
- Apply security patches provided by Citrix to fix the vulnerability.
- Monitor file integrity to detect unauthorized changes.
Long-Term Security Practices
- Implement the principle of least privilege to restrict access rights.
- Conduct regular security audits to identify and address vulnerabilities.
Patching and Updates
- Regularly update Citrix Gateway Plug-in for Windows to the latest secure versions.