Description
A vulnerability in the packet filtering features of Cisco IOS XE SD-WAN Software could allow an unauthenticated, remote attacker to bypass Layer 3 and Layer 4 traffic filters. This vulnerability is due to improper traffic filtering conditions on an affected device. An attacker could exploit this vulnerability by sending a crafted packet to the affected device. A successful exploit could allow the attacker to bypass the Layer 3 and Layer 4 traffic filters and inject a crafted packet into the network.
Affected products
Version statuses are supplied by the assigning organization. Consult the original record for detailed ranges and platform conditions.
Cisco Cisco IOS XE Software
16.12.13affected17.1.1affected17.1.1saffected17.1.1taffected17.1.3affected17.2.1affected17.2.1raffected17.2.1aaffected17.2.1vaffected17.2.2affected17.2.3affected17.3.1affected17.3.2affected17.3.3affected17.3.1aaffected17.3.2aaffected17.3.4affected17.3.5affected17.3.4aaffected17.3.6affected17.3.7affected17.3.8affected17.3.8aaffected17.4.1affected17.4.2affected17.4.1aaffected17.4.1baffected17.5.1affected17.5.1aaffected17.6.1affected17.6.2affected17.6.1aaffected17.6.3affected17.6.1yaffected17.6.3aaffected17.6.4affected17.6.5affected17.6.6affected17.6.6aaffected17.6.5aaffected17.6.7affected17.6.8affected17.6.8aaffected17.7.1affected17.7.1aaffected17.7.2affected17.10.1affected17.10.1aaffected17.10.1baffected17.8.1affected17.8.1aaffected17.9.1affected17.9.2affected17.9.1aaffected17.9.3affected17.9.2aaffected17.9.3aaffected17.9.4affected17.9.5affected17.9.4aaffected17.9.5aaffected17.9.5baffected17.9.6affected17.9.6aaffected17.9.5eaffected17.9.5faffected17.11.1affected17.11.1aaffected17.12.1affected17.12.1aaffected17.12.2affected17.12.3affected17.12.4affected17.12.3aaffected17.12.1z2affected17.12.4aaffected17.12.4baffected17.13.1affected17.13.1aaffected17.14.1affected17.14.1aaffected17.15.1affected17.15.1aaffected17.15.2affected17.15.1xaffected17.15.2caffected17.15.2baffected17.16.1affected17.16.1aaffected