CVE-2023-20226
Last modified
CVE-2023-20226 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. 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. EPSS estimates a 0.70% chance of exploitation in the next 30 days.
Description
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.
Metrics
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Cisco | Ios Xe | 17.7.1 |
| Cisco | Ios Xe | 17.7.1a |
| Cisco | Ios Xe | 17.7.2 |
| Cisco | Ios Xe | 17.8.1 |
| Cisco | Ios Xe | 17.8.1a |
| Cisco | Ios Xe | 17.9.1 |
| Cisco | Ios Xe | 17.9.1a |
| Cisco | Ios Xe | 17.9.2 |
| Cisco | Ios Xe | 17.9.2a |
| Cisco | Ios Xe | 17.10.1 |
| Cisco | Ios Xe | 17.10.1a |
References
Timeline
- Published
- Last Modified
- Status
- Modified
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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