critical
9
CWE
77
Advisory Published
Updated

CVE-2021-1554: Cisco Small Business 100, 300, and 500 Series Wireless Access Points Command Injection Vulnerabilities

First published: Sat May 22 2021(Updated: )

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.

Credit: ykramarz@cisco.com

Affected SoftwareAffected VersionHow to fix
Cisco Wap125 Firmware<=1.0.3.1
Cisco Wap125
Cisco Wap131 Firmware<=1.0.2.17
Cisco Wap131
Cisco Wap150 Firmware<=1.1.2.4
Cisco WAP150
Cisco Wap351 Firmware<=1.0.2.17
Cisco Wap351
Cisco Wap361 Firmware<=1.1.2.4
Cisco Wap361
Cisco Wap581 Firmware<=1.0.3.1
Cisco Wap581

Never miss a vulnerability like this again

Sign up to SecAlerts for real-time vulnerability data matched to your software, aggregated from hundreds of sources.

Read MoreStart Free Trial

Reference Links

Frequently Asked Questions

  • What is CVE-2021-1554?

    CVE-2021-1554 is a vulnerability in the web-based management interface of certain Cisco Small Business Wireless Access Points that allows an authenticated, remote attacker to perform command injection attacks.

  • Which Cisco Small Business Wireless Access Points are affected by CVE-2021-1554?

    Certain models of Cisco Small Business Wireless Access Points, including WAP125, WAP131, WAP150, WAP351, WAP361, and WAP581, are affected by CVE-2021-1554.

  • What is the severity of CVE-2021-1554?

    CVE-2021-1554 has a severity rating of 7.2, which is considered critical.

  • How can an attacker exploit CVE-2021-1554?

    An authenticated, remote attacker can exploit CVE-2021-1554 through command injection attacks against the affected Cisco Small Business Wireless Access Points.

  • Is there a fix available for CVE-2021-1554?

    Yes, Cisco has released firmware updates to address the vulnerabilities associated with CVE-2021-1554. It is recommended to apply the latest updates provided by Cisco.

Company

Resources

Contact

SecAlerts Pty Ltd.
132 Wickham Terrace
Fortitude Valley,
QLD 4006, Australia
info@secalerts.co
By using SecAlerts services, you agree to our services end-user license agreement. This website is safeguarded by reCAPTCHA and governed by the Google Privacy Policy and Terms of Service. All names, logos, and brands of products are owned by their respective owners, and any usage of these names, logos, and brands for identification purposes only does not imply endorsement. If you possess any content that requires removal, please get in touch with us.
© 2024 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203