CVE-2016-9219

N/A
Published: April 6, 2017 at 06:00 PM UTC
Updated: June 17, 2026 at 12:55 AM UTC
3 products affected across 1 vendorWireless LAN Controller SoftwareWireless LAN Controller FirmwareWireless LAN Controller

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Severity
N/A
Exploit prediction
EPSS 3%

Description

A vulnerability with IPv6 UDP ingress packet processing in Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause an unexpected reload of the device. The vulnerability is due to incomplete IPv6 UDP header validation. An attacker could exploit this vulnerability by sending a crafted IPv6 UDP packet to a specific port on the targeted device. An exploit could allow the attacker to impact the availability of the device as it could unexpectedly reload. This vulnerability affects Cisco Wireless LAN Controller (WLC) running software version 8.2.121.0 or 8.3.102.0. Cisco Bug IDs: CSCva98592.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

cisco-wireless-lan-controller (same device)
cisco-wireless-lan-controller (same device)

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

CVSS

Confidentiality
NONE
Integrity
NONE
Availability
COMPLETE
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-20

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