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Severity
High
Analysis Summary
CVE-2021-1431
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.
Impact
Denial of Service
Affected Vendors
Cisco
Affected Products
Cisco IOS XE SD-WAN Software
Remediation
Refer to vendor advisory for the complete list of affected products and their respective patches.
https://tools.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-iosxe-sdwdos-4zeEeC9w