A vulnerability in the Common Open Policy Service (COPS) engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a malformed COPS message to the device. A successful exploit could allow the attacker to crash the device.
Advisories
Source ID Title
EUVD EUVD EUVD-2020-24797 A vulnerability in the Common Open Policy Service (COPS) engine of Cisco IOS XE Software on Cisco cBR-8 Converged Broadband Routers could allow an unauthenticated, remote attacker to crash a device. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by sending a malformed COPS message to the device. A successful exploit could allow the attacker to crash the device.
Fixes

Solution

No solution given by the vendor.


Workaround

No workaround given by the vendor.

History

Wed, 13 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'}


cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published:

Updated: 2024-11-13T18:01:27.607Z

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

Link: CVE-2020-3526

cve-icon Vulnrichment

Updated: 2024-08-04T07:37:54.684Z

cve-icon NVD

Status : Modified

Published: 2020-09-24T18:15:21.730

Modified: 2024-11-21T05:31:15.200

Link: CVE-2020-3526

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.