A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol handler of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of CAPWAP packets. An attacker could exploit this vulnerability by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to restart, resulting in a DoS condition.

Project Subscriptions

Vendors Products
5508 Wireless Controller Subscribe
5508 Wireless Controller Firmware Subscribe
5520 Wireless Controller Subscribe
5520 Wireless Controller Firmware Subscribe
Advisories
Source ID Title
EUVD EUVD EUVD-2020-24533 A vulnerability in the Control and Provisioning of Wireless Access Points (CAPWAP) protocol handler of Cisco Wireless LAN Controller (WLC) Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. The vulnerability is due to insufficient validation of CAPWAP packets. An attacker could exploit this vulnerability by sending a malformed CAPWAP packet to an affected device. A successful exploit could allow the attacker to cause the affected device to restart, resulting in a DoS condition.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Fri, 15 Nov 2024 18:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Projects

Sign in to view the affected projects.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-11-15T17:28:41.816Z

Reserved: 2019-12-12T00:00:00

Link: CVE-2020-3262

cve-icon Vulnrichment

Updated: 2024-08-04T07:30:57.586Z

cve-icon NVD

Status : Modified

Published: 2020-04-15T21:15:36.123

Modified: 2024-11-21T05:30:40.903

Link: CVE-2020-3262

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses