cisco-sa-wlc-wncd-HFGMsfSD: Cisco IOS XE Software for Wireless LAN Controllers Wireless Network Control Denial of Service Vulnerability

Published Sep 27, 2023
·
Updated

A vulnerability in the Wireless Network Control daemon (wncd) of Cisco IOS XE Software for Wireless LAN Controllers could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition.This vulnerability is due to improper memory management. An attacker could

Affected Software

1 affected component
Cisco IOS XE Software

Event History

Sep 27, 2023
Advisory Published
04:00 PM
Data Sourced
04:00 PM
DescriptionSeverityWeakness

Child vulnerabilities

Contains the following vulnerabilities.

Frequently Asked Questions

1

What is the severity of cisco-sa-wlc-wncd-HFGMsfSD?

The severity of cisco-sa-wlc-wncd-HFGMsfSD is classified as high due to its potential to cause a denial of service.

2

How do I fix cisco-sa-wlc-wncd-HFGMsfSD?

To fix cisco-sa-wlc-wncd-HFGMsfSD, you should apply the recommended software updates provided by Cisco.

3

Who is affected by cisco-sa-wlc-wncd-HFGMsfSD?

cisco-sa-wlc-wncd-HFGMsfSD affects users of Cisco IOS XE Software for Wireless LAN Controllers.

4

What types of attacks can cisco-sa-wlc-wncd-HFGMsfSD lead to?

cisco-sa-wlc-wncd-HFGMsfSD can lead to denial of service attacks, disrupting the availability of services.

5

Is cisco-sa-wlc-wncd-HFGMsfSD exploitable remotely?

Yes, cisco-sa-wlc-wncd-HFGMsfSD is exploitable by unauthenticated adjacent attackers.

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.
© 2026 SecAlerts Pty Ltd.
ABN: 70 645 966 203, ACN: 645 966 203