CVE-2023-20020
8.6 · HIGHOverview
CVE-2023-20020 is a high-severity vulnerability affecting cisco broadworks_application_delivery_platform_device_management. It was published on January 20, 2023 and has a CVSS 3.1 base score of 8.6 (HIGH).
This vulnerability has a CVSS 3.1 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
Technical Description
A vulnerability in the Device Management Servlet application of Cisco BroadWorks Application Delivery Platform and Cisco BroadWorks Xtended Services Platform could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device.
This vulnerability is due to improper input validation when parsing HTTP requests. An attacker could exploit this vulnerability by sending a sustained stream of crafted requests to an affected device. A successful exploit could allow the attacker to cause all subsequent requests to be dropped, resulting in a DoS condition.
Remediation
Check the references section for vendor advisories and patches from cisco. Update broadworks_application_delivery_platform_device_management to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| cisco | broadworks_application_delivery_platform_device_management | >= 22.0, < 2022.11_1.273 | Affected |
| cisco | broadworks_xtended_services_platform | >= 22.0, < 23.0.1075.ap384245 | Affected |
Frequently Asked Questions
What is CVE-2023-20020?
CVE-2023-20020 is a high-severity vulnerability affecting cisco broadworks_application_delivery_platform_device_management. It was published on January 20, 2023 and has a CVSS 3.1 base score of 8.6 (HIGH).
How severe is CVE-2023-20020?
This vulnerability has a CVSS 3.1 base score of 8.6, rated HIGH. It can be exploited remotely over the network. No authentication or special privileges are required for exploitation.
How do I fix or remediate CVE-2023-20020?
Check the references section for vendor advisories and patches from cisco. Update broadworks_application_delivery_platform_device_management to the latest patched version. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.
How can CyberStrike help with CVE-2023-20020?
CyberStrike's AI-powered security agents can automatically detect CVE-2023-20020 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
AI agents map your attack surface to find vulnerabilities like this one.
Automated penetration testing that runs continuously, not just quarterly.
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Browser-based exploitation validates findings with real proof-of-concept.
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