CVE-2021-1553 MEDIUM

CVE-2021-1553: Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities

Vendor Cisco
Product Cisco Business Wireless Access Point Software
Weakness CWE-77
Published May 22, 2021
Last update November 8, 2024

CVSS base score

4.7/10
Attack vector Network
Attack complexity Low
Privileges required High
User interaction None
Confidentiality Low
Integrity Low

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:L/I:L/A:L

What the vulnerability does

01Description

Multiple vulnerabilities in the web-based management interface of certain Cisco Small Business 100, 300, and 500 Series Wireless Access Points could allow an authenticated, remote attacker to perform command injection attacks against an affected device. These vulnerabilities are due to improper validation of user-supplied input. An attacker could exploit these vulnerabilities by sending crafted HTTP requests to the web-based management interface of an affected system. A successful exploit could allow the attacker to execute arbitrary commands with root privileges on the device. To exploit these vulnerabilities, the attacker must have valid administrative credentials for the device.

Key dates

02Disclosure timeline

May 22, 2021 CVE published
November 8, 2024 Record updated