CVE-2023-20014highCWE-399

CVE-2023-20014: high-severity vulnerability in Cisco Nexus Dashboard

Published · Updated

Follow this CVE+ Monitor Cisco Nexus Dashboard

E-mail alert when it lands in KEV, gets a public PoC or its score goes up.

21Vexday Risk Score

No sign of exploitation. No public exploitation artifact known so far.

ssvc Trackcvss 7.5epss 1.0%
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.
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Affected products
Cisco · Cisco Nexus Dashboard
Related CVEs — Cisco Nexus Dashboard

In the same product, most dangerous first.

CVE-2022-20857CRITICALCisco Nexus Dashboard Unauthorized Access VulnerabilitiesEPSS 1.6%CVE-2022-20858CRITICALCisco Nexus Dashboard Unauthorized Access VulnerabilitiesEPSS 1.3%CVE-2022-20913MEDIUMCisco Nexus Dashboard Arbitrary File Write VulnerabilityEPSS 1.1%CVE-2022-20861CRITICALCisco Nexus Dashboard Unauthorized Access VulnerabilitiesEPSS 0.6%CVE-2025-20344MEDIUMCisco Nexus Dashboard Path Traversal VulnerabilityEPSS 0.6%CVE-2026-20326CRITICALCisco Nexus Dashboard Software Security Hardening Release September 2026 - Missing Authentication for Critical FunctionEPSS 0.6%