cisco-sa-wlc-mdns-dos-4hv6pBGf: Cisco IOS XE Software for Wireless LAN Controllers Multicast DNS Denial of Service Vulnerability
First published: Wed Mar 27 2024(Updated: )
A vulnerability in the multicast DNS (mDNS) gateway feature of Cisco IOS XE Software for Wireless LAN Controllers (WLCs) could allow an unauthenticated, adjacent attacker to cause a denial of service (DoS) condition.This vulnerability is due to improper management of mDNS client
| Affected Software | Affected Version | How to fix |
|---|---|---|
| Cisco IOS and IOS XE Software |
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Reference Links
Frequently Asked Questions
What is the severity of cisco-sa-wlc-mdns-dos-4hv6pBGf?
The cisco-sa-wlc-mdns-dos-4hv6pBGf vulnerability is considered to have a high severity rating due to its potential to cause a denial of service.
How do I fix cisco-sa-wlc-mdns-dos-4hv6pBGf?
To fix cisco-sa-wlc-mdns-dos-4hv6pBGf, you should apply the appropriate software updates recommended by Cisco.
Who is affected by cisco-sa-wlc-mdns-dos-4hv6pBGf?
Devices running Cisco IOS XE Software for Wireless LAN Controllers are affected by cisco-sa-wlc-mdns-dos-4hv6pBGf.
What types of attacks can cisco-sa-wlc-mdns-dos-4hv6pBGf enable?
This vulnerability can enable unauthenticated, adjacent attackers to execute denial of service (DoS) attacks.
Is authentication required to exploit cisco-sa-wlc-mdns-dos-4hv6pBGf?
No, authentication is not required to exploit the cisco-sa-wlc-mdns-dos-4hv6pBGf vulnerability.
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