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CVE-2024-20303

CVE.org · Published

Historical CVEsJSONAI instructions

Record status
Published
Identifier year (not publication year)
2024
Source publication
Source updated
Imported by cveboard
Source snapshot
cve_2026-10-24_midnight_baseline ·

Plain text

CNA source text (English)

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 entries. An attacker could exploit this vulnerability by connecting to the wireless network and sending a continuous stream of specific mDNS packets. A successful exploit could allow the attacker to cause the wireless controller to have high CPU utilization, which could lead to access points (APs) losing their connection to the controller and result in a DoS condition.

Scoped product and version facts

Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.

Exploitation unknown; this catalogue does not assess exploitation.

Cisco IOS XE Software

Vendor
Cisco
Product
Cisco IOS XE Software
Platforms
Unknown
Default status
Unknown
Cisco IOS XE Software · Scoped product and version facts
Version (version)Status (status)Version scheme (versionType)Exclusive end (lessThan)Inclusive end (lessThanOrEqual)Status changes (at → status)
17.2.1affectedUnavailableUnavailableUnavailableNone listed
17.2.1raffectedUnavailableUnavailableUnavailableNone listed
17.2.1aaffectedUnavailableUnavailableUnavailableNone listed
17.2.1vaffectedUnavailableUnavailableUnavailableNone listed
17.2.2affectedUnavailableUnavailableUnavailableNone listed
17.2.3affectedUnavailableUnavailableUnavailableNone listed
17.3.1affectedUnavailableUnavailableUnavailableNone listed
17.3.2affectedUnavailableUnavailableUnavailableNone listed
17.3.3affectedUnavailableUnavailableUnavailableNone listed
17.3.1aaffectedUnavailableUnavailableUnavailableNone listed
17.3.1waffectedUnavailableUnavailableUnavailableNone listed
17.3.2aaffectedUnavailableUnavailableUnavailableNone listed
17.3.1xaffectedUnavailableUnavailableUnavailableNone listed
17.3.1zaffectedUnavailableUnavailableUnavailableNone listed
17.3.4affectedUnavailableUnavailableUnavailableNone listed
17.3.5affectedUnavailableUnavailableUnavailableNone listed
17.3.4aaffectedUnavailableUnavailableUnavailableNone listed
17.3.6affectedUnavailableUnavailableUnavailableNone listed
17.3.4baffectedUnavailableUnavailableUnavailableNone listed
17.3.4caffectedUnavailableUnavailableUnavailableNone listed
17.3.5aaffectedUnavailableUnavailableUnavailableNone listed
17.3.5baffectedUnavailableUnavailableUnavailableNone listed
17.3.7affectedUnavailableUnavailableUnavailableNone listed
17.3.8affectedUnavailableUnavailableUnavailableNone listed
17.3.8aaffectedUnavailableUnavailableUnavailableNone listed
17.4.1affectedUnavailableUnavailableUnavailableNone listed
17.4.2affectedUnavailableUnavailableUnavailableNone listed
17.4.1aaffectedUnavailableUnavailableUnavailableNone listed
17.4.1baffectedUnavailableUnavailableUnavailableNone listed
17.4.2aaffectedUnavailableUnavailableUnavailableNone listed
17.5.1affectedUnavailableUnavailableUnavailableNone listed
17.5.1aaffectedUnavailableUnavailableUnavailableNone listed
17.6.1affectedUnavailableUnavailableUnavailableNone listed
17.6.2affectedUnavailableUnavailableUnavailableNone listed
17.6.1waffectedUnavailableUnavailableUnavailableNone listed
17.6.1aaffectedUnavailableUnavailableUnavailableNone listed
17.6.1xaffectedUnavailableUnavailableUnavailableNone listed
17.6.3affectedUnavailableUnavailableUnavailableNone listed
17.6.1yaffectedUnavailableUnavailableUnavailableNone listed
17.6.1zaffectedUnavailableUnavailableUnavailableNone listed
17.6.3aaffectedUnavailableUnavailableUnavailableNone listed
17.6.4affectedUnavailableUnavailableUnavailableNone listed
17.6.1z1affectedUnavailableUnavailableUnavailableNone listed
17.6.5affectedUnavailableUnavailableUnavailableNone listed
17.6.5aaffectedUnavailableUnavailableUnavailableNone listed
17.7.1affectedUnavailableUnavailableUnavailableNone listed
17.7.1aaffectedUnavailableUnavailableUnavailableNone listed
17.7.1baffectedUnavailableUnavailableUnavailableNone listed
17.7.2affectedUnavailableUnavailableUnavailableNone listed
17.10.1affectedUnavailableUnavailableUnavailableNone listed
17.10.1aaffectedUnavailableUnavailableUnavailableNone listed
17.10.1baffectedUnavailableUnavailableUnavailableNone listed
17.8.1affectedUnavailableUnavailableUnavailableNone listed
17.8.1aaffectedUnavailableUnavailableUnavailableNone listed
17.9.1affectedUnavailableUnavailableUnavailableNone listed
17.9.1waffectedUnavailableUnavailableUnavailableNone listed
17.9.2affectedUnavailableUnavailableUnavailableNone listed
17.9.1aaffectedUnavailableUnavailableUnavailableNone listed
17.9.1xaffectedUnavailableUnavailableUnavailableNone listed
17.9.1yaffectedUnavailableUnavailableUnavailableNone listed
17.9.3affectedUnavailableUnavailableUnavailableNone listed
17.9.2aaffectedUnavailableUnavailableUnavailableNone listed
17.9.1x1affectedUnavailableUnavailableUnavailableNone listed
17.9.3aaffectedUnavailableUnavailableUnavailableNone listed
17.9.1y1affectedUnavailableUnavailableUnavailableNone listed
17.11.1affectedUnavailableUnavailableUnavailableNone listed
17.11.1aaffectedUnavailableUnavailableUnavailableNone listed
17.11.99SWaffectedUnavailableUnavailableUnavailableNone listed