CVE-2023-20226: High severity cisco ios xe vulnerability
A vulnerability in Application Quality of Experience (AppQoE) and Unified Threat Defense (UTD) on Cisco IOS XE Software could allow an unauthenticated, remote attacker to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition. This vulnerability is due to the mishandling of a crafted packet stream through the AppQoE or UTD application. An attacker could exploit this vulnerability by sending a crafted packet stream through 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 CVE-2023-20226?
CVE-2023-20226 is a vulnerability in Application Quality of Experience (AppQoE) and Unified Threat Defense (UTD) on Cisco IOS XE Software that could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition.
What is the severity of CVE-2023-20226?
CVE-2023-20226 has a severity rating of 7.5, which is considered high.
How does CVE-2023-20226 affect Cisco IOS XE Software?
CVE-2023-20226 affects Cisco IOS XE Software versions 17.7.1, 17.7.1a, 17.7.2, 17.8.1, 17.8.1a, 17.9.1, 17.9.1a, 17.9.2, 17.9.2a, 17.10.1, and 17.10.1a.
How can an unauthenticated, remote attacker exploit CVE-2023-20226?
An unauthenticated, remote attacker can exploit CVE-2023-20226 to cause an affected device to reload unexpectedly, resulting in a denial of service (DoS) condition.
Where can I find more information about CVE-2023-20226?
You can find more information about CVE-2023-20226 on the Cisco Security Advisory website: https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-appqoe-utd-dos-p8O57p5y