8.6
High
CVE-2020-3351 A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a denial of…
Description
A vulnerability in Cisco SD-WAN Solution Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. The vulnerability is due to improper validation of fields in Cisco SD-WAN peering messages that are encapsulated in UDP packets. An attacker could exploit this vulnerability by sending crafted UDP messages to the targeted system. A successful exploit could allow the attacker to cause services on the device to fail, resulting in a DoS condition that could impact the targeted device and other devices that depend on it.
Affected products and versions
| Product | Affected versions | Fixed in |
|---|---|---|
| Cisco SD-WAN Solution | Versions not published |
Other CVEs of Cisco SD-WAN Solution
The 55 CVEs of Cisco SD-WAN Solution →
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5.3
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5.5
Medium
CVE-2022-20818
Cisco SD-WAN Software Privilege Escalation Vulnerabilities
7.8
High
CVE-2022-20775
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7.8
High