What’s Vulnerable › Vulnerabilities

CVE-2019-1914: Cisco Small Business 220 Series Smart Switches Command Injection Vulnerability

Description

A vulnerability in the web management interface of Cisco Small Business 220 Series Smart Switches could allow an authenticated, remote attacker to perform a command injection attack. The vulnerability is due to insufficient validation of user-supplied input. An attacker could exploit this vulnerability by sending a malicious request to certain parts of the web management interface. To send the malicious request, the attacker needs a valid login session in the web management interface as a privilege level 15 user. Depending on the configuration of the affected switch, the malicious request must be sent via HTTP or HTTPS. A successful exploit could allow the attacker to execute arbitrary shell commands with the privileges of the root user.

Affected products

How to fix

Upgrade to a fixed version: Cisco Sf-220-24 Firmware 1.1.4.4; Cisco Sf220-24P Firmware 1.1.4.4; Cisco Sf220-48 Firmware 1.1.4.4; Cisco Sf220-48P Firmware 1.1.4.4; Cisco Sg220-26 Firmware 1.1.4.4; Cisco Sg220-26P Firmware 1.1.4.4; Cisco Sg220-28 Firmware 1.1.4.4; Cisco Sg220-28Mp Firmware 1.1.4.4; Cisco Sg220-50 Firmware 1.1.4.4; Cisco Sg220-50P Firmware 1.1.4.4; Cisco Sg220-52 Firmware 1.1.4.4. Check the vendor advisory for mitigations.

References

Get alerted when CVE-2019-1914 or the next vulnerability affects your stack