CVE-2021-1274: Cisco SD-WAN Denial of Service Vulnerabilities
Multiple vulnerabilities in Cisco SD-WAN products could allow an unauthenticated, remote attacker to execute denial of service (DoS) attacks against an affected device. For more information about these vulnerabilities, see the Details section of this advisory.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for these Cisco SD-WAN vulnerabilities?
The vulnerability ID for these Cisco SD-WAN vulnerabilities is CVE-2021-1274.
What is the severity level of CVE-2021-1274?
The severity level of CVE-2021-1274 is high.
What is the affected software for CVE-2021-1274?
The affected software for CVE-2021-1274 includes Cisco IOS XE SD-WAN and Cisco SD-WAN Firmware versions 18.3.5, 18.3.8, 18.4.1, 18.4.4, 18.4.5, 19.2.0, 19.2.1, 19.2.2, 19.2.99, and 20.1.0.
What is the impact of CVE-2021-1274?
CVE-2021-1274 allows an unauthenticated remote attacker to execute denial of service (DoS) attacks against an affected device.
Where can I find more information about CVE-2021-1274?
You can find more information about CVE-2021-1274 in the Cisco Security Advisory.