CVE-2021-1513: Cisco SD-WAN Software vDaemon Denial of Service Vulnerability
A vulnerability in the vDaemon process of Cisco SD-WAN Software could allow an unauthenticated, remote attacker to cause a device to reload, resulting in a denial of service (DoS) condition. This vulnerability is due to insufficient handling of malformed packets. An attacker could exploit this vulnerability by sending crafted traffic to an affected device. A successful exploit could allow the attacker to cause the device to reload, resulting in a DoS condition.
Affected Software
Event History
Frequently Asked Questions
What is the vulnerability ID for this Cisco SD-WAN Software vulnerability?
The vulnerability ID for this Cisco SD-WAN Software vulnerability is CVE-2021-1513.
What is the severity of CVE-2021-1513?
The severity of CVE-2021-1513 is high, with a severity value of 7.5.
How does this vulnerability in Cisco SD-WAN Software occur?
This vulnerability in Cisco SD-WAN Software occurs due to insufficient handling of malformed packets.
What is the impact of this Cisco SD-WAN Software vulnerability?
The impact of this Cisco SD-WAN Software vulnerability is a denial of service (DoS) condition, causing a device to reload.
How can I fix CVE-2021-1513 in Cisco SD-WAN Software?
To fix CVE-2021-1513 in Cisco SD-WAN Software, it is recommended to apply the appropriate software updates provided by Cisco.