CVE-2023-20014

A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition.
Configurations

Configuration 1 (hide)

cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:*

History

25 Jan 2024, 17:15

Type Values Removed Values Added
Summary A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition. A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition. This vulnerability is due to the improper processing of DNS requests. An attacker could exploit this vulnerability by sending a continuous stream of DNS requests to an affected device. A successful exploit could allow the attacker to cause the coredns service to stop working or cause the device to reload, resulting in a DoS condition.

10 Mar 2023, 15:56

Type Values Removed Values Added
CPE cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:*
CWE CWE-400
References (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-dnsdos-bYscZOsu - (MISC) https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-dnsdos-bYscZOsu - Vendor Advisory
CVSS v2 : unknown
v3 : unknown
v2 : unknown
v3 : 7.5

01 Mar 2023, 13:45

Type Values Removed Values Added
New CVE

Information

Published : 2023-03-01 08:15

Updated : 2024-02-04 23:14


NVD link : CVE-2023-20014

Mitre link : CVE-2023-20014

CVE.ORG link : CVE-2023-20014


JSON object : View

Products Affected

cisco

  • nexus_dashboard
CWE
CWE-400

Uncontrolled Resource Consumption

CWE-399

Resource Management Errors