#VU54174 Input validation error in Cisco Small Business 220 Series Smart Switches - CVE-2021-1541 

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Main Vulnerability Database Vulnerabilities #VU54174

#VU54174 Input validation error in Cisco Small Business 220 Series Smart Switches - CVE-2021-1541

Published: June 16, 2021


Vulnerability identifier: #VU54174
Vulnerability risk: Medium
CVSSv4.0: CVSS:4.0/AV:N/AC:L/AT:N/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Green
CVE-ID: CVE-2021-1541
CWE-ID: CWE-20
Exploitation vector: Remote access
Exploit availability: No public exploit available
Vulnerable software:
Cisco Small Business 220 Series Smart Switches
Software vendor:
Cisco Systems, Inc

Description

The vulnerability allows a remote user to compromise the affected system.

The vulnerability exists due to insufficient validation of user-supplied input for TFTP configuration parameters. A remote user can pass specially crafted input to the application and execute arbitrary code on the system.


Remediation

Install updates from vendor's website.

External links