CVE-2021-1541 Explained : Impact and Mitigation
Discover multiple vulnerabilities in Cisco Small Business 220 Series Smart Switches, allowing remote attackers to execute arbitrary commands, hijack sessions, and carry out XSS attacks.
Multiple vulnerabilities in the web-based management interface of Cisco Small Business 220 Series Smart Switches could allow an attacker to hijack user sessions, execute arbitrary commands, utilize cross-site scripting (XSS), and HTML injection attacks. Cisco has not detected any public exploitation of these vulnerabilities.
Understanding CVE-2021-1541
This CVE identifies various vulnerabilities present in the web-based management interface of Cisco Small Business 220 Series Smart Switches.
What is CVE-2021-1541?
The CVE-2021-1541 addresses several vulnerabilities in Cisco Small Business 220 Series Smart Switches, creating opportunities for malicious attackers to exploit the network infrastructure.
The Impact of CVE-2021-1541
The impact of CVE-2021-1541 is considered high, with the potential for session hijacking, arbitrary command execution, cross-site scripting, and HTML injection attacks.
Technical Details of CVE-2021-1541
The vulnerability description, affected systems, versions, and exploitation mechanism are provided below.
Vulnerability Description
The vulnerabilities in Cisco Small Business 220 Series Smart Switches allow attackers to hijack sessions, execute commands, and carry out XSS and HTML injection attacks.
Affected Systems and Versions
The product affected by this CVE is the Cisco Small Business 220 Series Smart Plus Switches, with all versions susceptible to these vulnerabilities.
Exploitation Mechanism
The vulnerabilities can be exploited through the web-based management interface, enabling attackers to perform various malicious activities.
Mitigation and Prevention
Learn how to protect your systems and prevent potential attacks.
Immediate Steps to Take
Immediately update and patch your Cisco Small Business 220 Series Smart Plus Switches to the latest secure versions provided by Cisco.
Long-Term Security Practices
Implement secure network configurations and access controls to mitigate future vulnerabilities.
Patching and Updates
Regularly monitor for security advisories from Cisco and apply patches promptly.