CVE-2023-20020

  1. OpenCVE
  2. Vulnerabilities (CVE)
  3. CVE-2023-20020
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.

8.6 /10

CVSS v3 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 4.0

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope CHANGED

References
Link Resource
https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-dos-HpkeYzp Vendor Advisory
Configurations

Configuration 1 (hide)

OR cpe:2.3:a:cisco:broadworks_application_delivery_platform_device_management:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:broadworks_xtended_services_platform:*:*:*:*:*:*:*:*
History

25 Jan 2024, 17:15

Type Values Removed Values Added
CWE CWE-835

07 Nov 2023, 04:05

Type Values Removed Values Added
Summary 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. 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.

06 Feb 2023, 16:35

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:broadworks_xtended_services_platform:*:*:*:*:*:*:*:*
cpe:2.3:a:cisco:broadworks_application_delivery_platform_device_management:*:*:*:*:*:*:*:*
CVSS v2 : unknown
v3 : unknown 		v2 : unknown
v3 : 8.6
CWE CWE-20
References (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-dos-HpkeYzp - (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-bw-dos-HpkeYzp - Vendor Advisory
First Time Cisco broadworks Application Delivery Platform Device Management
Cisco
Cisco broadworks Xtended Services Platform

20 Jan 2023, 07:15

Type Values Removed Values Added
New CVE
Information

Published : 2023-01-20 07:15

Updated : 2024-01-25 17:15

NVD link : CVE-2023-20020

Mitre link : CVE-2023-20020

CVE.ORG link : CVE-2023-20020

JSON object : View

Products Affected

cisco

  • broadworks_application_delivery_platform_device_management
  • broadworks_xtended_services_platform
CWE
CWE-20

Improper Input Validation

CWE-835

Loop with Unreachable Exit Condition ('Infinite Loop')