CVE-2020-3466 Explained : Impact and Mitigation
Learn about CVE-2020-3466, multiple vulnerabilities in Cisco DNA Center software allowing remote attackers to conduct cross-site scripting attacks. Find mitigation steps and patching details.
Cisco DNA Center Cross-Site Scripting Vulnerabilities
Understanding CVE-2020-3466
Multiple vulnerabilities in the web-based management interface of Cisco DNA Center software could allow an unauthenticated, remote attacker to conduct a cross-site scripting (XSS) attack.
What is CVE-2020-3466?
The vulnerabilities in Cisco DNA Center software enable an attacker to execute arbitrary script code or access sensitive information through crafted links.
The Impact of CVE-2020-3466
These vulnerabilities could lead to unauthorized execution of scripts in the context of the affected interface, potentially compromising sensitive data.
Technical Details of CVE-2020-3466
Cisco DNA Center Cross-Site Scripting Vulnerabilities
Vulnerability Description
- Unauthenticated, remote attacker exploitation
- Cross-site scripting (XSS) attack through user interface
Affected Systems and Versions
- Product: Cisco Digital Network Architecture Center (DNA Center)
- Vendor: Cisco
- Affected Version: n/a
Exploitation Mechanism
- Attacker persuades user to click a crafted link
- Allows execution of arbitrary script code
Mitigation and Prevention
Immediate Steps to Take:
- Apply vendor-provided patches
- Monitor Cisco's security advisories for updates
Long-Term Security Practices:
- Regularly update and patch software
- Educate users on phishing and social engineering tactics
Patching and Updates:
- Refer to Cisco's security advisory for specific patch details