A vulnerability in the packet filtering features of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to bypass L3 and L4 traffic filters. The vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this vulnerability by crafting a malicious TCP packet with specific characteristics and sending it to a targeted device. A successful exploit could allow the attacker to bypass the L3 and L4 traffic filters and inject an arbitrary packet into the network.
History

No history.

cve-icon MITRE

Status: PUBLISHED

Assigner: cisco

Published: 2020-11-06T18:16:13.016367Z

Updated: 2024-09-16T20:32:41.107Z

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

Link: CVE-2020-3444

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Analyzed

Published: 2020-11-06T19:15:14.440

Modified: 2021-08-06T19:01:10.933

Link: CVE-2020-3444

cve-icon Redhat

No data.