Instituto Nacional de ciberseguridad. Sección Incibe
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CVE-2023-20226

Severity CVSS v4.0:
Pending analysis
Type:
Unavailable / Other
Publication date:
27/09/2023
Last modified:
25/01/2024

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.<br /> <br /> 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.

Impact

Vector 3.x
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H CVSS v3.1 Severity and Metrics:

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): None
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): None
Integrity (I): None
Availability (A): High

Base Score 3.x
7.50
Severity 3.x
HIGH

Vulnerable products and versions

CPE From Up to
cpe:2.3:o:cisco:ios_xe:17.7.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.7.1a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.7.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.8.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.8.1a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.9.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.9.1a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.9.2:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.9.2a:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.10.1:*:*:*:*:*:*:*
cpe:2.3:o:cisco:ios_xe:17.10.1a:*:*:*:*:*:*:*
cpe:2.3:a:cisco:catalyst_8000v_edge:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4g_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltegb_integrated_services_router:-:*:*:*:*:*:*:*
cpe:2.3:h:cisco:1100-4gltena_integrated_services_router:-:*:*:*:*:*:*:*

To consult the complete list of CPE names with products and versions, see this page


References to Advisories, Solutions, and Tools