CVE-2023-20259 Detail
This vulnerability is currently awaiting analysis.
Description
A vulnerability in an API endpoint of multiple Cisco Unified Communications Products could allow an unauthenticated, remote attacker to cause high CPU utilization, which could impact access to the web-based management interface and cause delays with call processing. This API is not used for device management and is unlikely to be used in normal operations of the device. This vulnerability is due to improper API authentication and incomplete validation of the API request. An attacker could exploit this vulnerability by sending a crafted HTTP request to a specific API on the device. A successful exploit could allow the attacker to cause a denial of service (DoS) condition due to high CPU utilization, which could negatively impact user traffic and management access. When the attack stops, the device will recover without manual intervention.
Severity
References to Advisories, Solutions, and Tools
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Weakness Enumeration
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Change History
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Quick Info
CVE Dictionary Entry:
CVE-2023-20259
NVD Published Date:
10/04/2023
NVD Last Modified:
10/04/2023
Source:
Cisco Systems, Inc.