CVE-2020-23055 : What You Need to Know

ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006 contains multiple cross-site scripting (XSS) vulnerabilities in the /authen/start/ module.

Understanding CVE-2020-23055

This CVE involves XSS vulnerabilities in the ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006.

What is CVE-2020-23055?

ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006 was found to have XSS vulnerabilities in the /authen/start/ module through the userid and password parameters.

The Impact of CVE-2020-23055

The XSS vulnerabilities in the ANCOM WLAN Controller could allow attackers to execute malicious scripts in the context of a user's session.

Technical Details of CVE-2020-23055

This section provides technical details about the vulnerability.

Vulnerability Description

The ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006 is susceptible to multiple XSS vulnerabilities in the /authen/start/ module.

Affected Systems and Versions

Product: ANCOM WLAN Controller (Wireless Series & Hotspot) WLC-1000 & WLC-4006
Vendor: ANCOM
Version: Not specified

Exploitation Mechanism

Attackers can exploit the XSS vulnerabilities by injecting malicious scripts into the userid and password parameters.

Mitigation and Prevention

Protect your systems from CVE-2020-23055 with these mitigation strategies.

Immediate Steps to Take

Implement input validation to sanitize user inputs and prevent script injection.
Regularly monitor and update the WLAN Controller to patch known vulnerabilities.

Long-Term Security Practices

Conduct regular security assessments and penetration testing to identify and address vulnerabilities.
Educate users on safe browsing practices and the risks of XSS attacks.

Patching and Updates

Apply security patches and updates provided by ANCOM to address the XSS vulnerabilities in the WLAN Controller.