Multiple vulnerabilities in the Zone-Based Firewall feature of Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause the device to reload or stop forwarding traffic through the firewall. The vulnerabilities are due to incomplete handling of Layer 4 packets through the device. An attacker could exploit these vulnerabilities by sending a certain sequence of traffic patterns through the device. A successful exploit could allow the attacker to cause the device to reload or stop forwarding traffic through the firewall, resulting in a denial of service. For more information about these vulnerabilities, see the Details section of this advisory.
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: 2020-09-24T17:52:38.660372Z

Updated: 2024-11-13T17:58:19.424Z

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

Link: CVE-2020-3480

cve-icon Vulnrichment

Updated: 2024-08-04T07:37:54.305Z

cve-icon NVD

Status : Modified

Published: 2020-09-24T18:15:20.120

Modified: 2024-11-21T05:31:09.360

Link: CVE-2020-3480

cve-icon Redhat

No data.