5.8
Medium
CVE-2019-1951 A vulnerability in the packet filtering features of Cisco SD-WAN Solution could allow an unauthenticated, remote…
Description
A vulnerability in the packet filtering features of Cisco SD-WAN Solution 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 target device. A successful exploit could allow the attacker to bypass the L3 and L4 traffic filters and inject an arbitrary packet in the network.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco SD-WAN Solution 19.1 | earliest → < 19.1.0 | 19.1.0 |
Other CVEs of Cisco SD-WAN Solution
The 55 CVEs of Cisco SD-WAN Solution →
CVE-2023-20262
A vulnerability in the SSH service of Cisco Catalyst SD-WAN Manager could allow an unauthenticated, remote attacker to…
5.3
Medium
CVE-2022-20850
A vulnerability in the CLI of stand-alone Cisco IOS XE SD-WAN Software and Cisco SD-WAN Software could allow an…
5.5
Medium
CVE-2022-20818
Cisco SD-WAN Software Privilege Escalation Vulnerabilities
7.8
High
CVE-2022-20775
Cisco SD-WAN Path Traversal Vulnerability
7.8
High