8.6
CVSSv3

CVE-2020-3414

Published: 24/09/2020 Updated: 22/05/2023
CVSS v2 Base Score: 7.8 | Impact Score: 6.9 | Exploitability Score: 10
CVSS v3 Base Score: 8.6 | Impact Score: 4 | Exploitability Score: 3.9
VMScore: 694
Vector: AV:N/AC:L/Au:N/C:N/I:N/A:C

Vulnerability Summary

A vulnerability in the packet processing of Cisco IOS XE Software for Cisco 4461 Integrated Services Routers could allow an unauthenticated, remote malicious user to cause an affected device to reload, resulting in a denial of service (DoS) condition. The vulnerability is due to incorrect processing of IPv4 or IPv6 traffic to or through an affected device. An attacker could exploit this vulnerability by sending IP traffic to or through an affected device. A successful exploit could allow the malicious user to cause the device to reload, resulting in a DoS condition.

Vulnerability Trend

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cisco ios_xe 16.9.2

cisco ios_xe 16.10.4

cisco ios_xe 16.11.2

cisco ios_xe 16.12.3

cisco ios_xe 17.1.1

Vendor Advisories

A vulnerability in the packet processing of Cisco IOS XE Software for Cisco 4461 Integrated Services Routers could allow an unauthenticated, remote attacker to cause an affected device to reload, resulting in a denial of service (DoS) condition The vulnerability is due to incorrect processing of IPv4 or IPv6 traffic to or through an affected devic ...