CVE-2020-8196 Explained : Impact and Mitigation
Learn about CVE-2020-8196, a vulnerability in Citrix ADC, Gateway, and SDWAN WAN-OP versions allowing limited information disclosure to low privileged users. Find mitigation steps and patching details here.
A vulnerability in Citrix ADC, Citrix Gateway, and Citrix SDWAN WAN-OP could allow low privileged users to access limited information due to improper access control.
Understanding CVE-2020-8196
This CVE identifies an access control issue in Citrix products, potentially leading to information disclosure.
What is CVE-2020-8196?
The vulnerability involves improper access control in Citrix ADC, Citrix Gateway, and Citrix SDWAN WAN-OP versions, allowing low privileged users to access restricted information.
The Impact of CVE-2020-8196
The vulnerability could result in limited information disclosure to users with low privileges, potentially compromising sensitive data.
Technical Details of CVE-2020-8196
This section provides technical insights into the vulnerability.
Vulnerability Description
The vulnerability lies in the improper access control mechanisms of Citrix ADC, Citrix Gateway, and Citrix SDWAN WAN-OP versions, enabling unauthorized access to certain information.
Affected Systems and Versions
- Products: Citrix ADC, Citrix Gateway, Citrix SDWAN WAN-OP
- Versions: Citrix ADC and Citrix Gateway 13.0-58.30, 12.1-57.18, 12.0-63.21, 11.1-64.14, 10.5-70.18, Citrix SDWAN WAN-OP 11.1.1a, 11.0.3d, 10.2.7
Exploitation Mechanism
The vulnerability allows low privileged users to exploit improper access controls to gain unauthorized access to certain information within the affected Citrix products.
Mitigation and Prevention
Protect your systems from CVE-2020-8196 with these mitigation strategies.
Immediate Steps to Take
- Apply patches provided by Citrix to fix the access control issue.
- Monitor user access and restrict privileges to minimize the impact of unauthorized disclosure.
Long-Term Security Practices
- Regularly update and patch Citrix products to address security vulnerabilities promptly.
- Conduct security assessments and audits to identify and remediate access control weaknesses.
Patching and Updates
- Citrix has released patches to address the improper access control vulnerability. Ensure timely installation of these patches to secure your systems.