Skip to content
fr Sign in
7.5 High

CVE-2023-20014 A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote…

Description

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.

Affected products and versions

Product Affected versions Fixed in
Cisco Nexus Dashboard Versions not published

References

Timeline

  1. Published
  2. Last modified

Other CVEs of Cisco Nexus Dashboard

The 28 CVEs of Cisco Nexus Dashboard →
CVE-2026-20360 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering… 8.8 High CVE-2026-76409 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering… 8.8 High CVE-2026-20361 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus Dashboard engineering… 8.8 High CVE-2026-20325 As part of Cisco's ongoing commitment to proactive security and product quality, the Cisco Nexus… 9.9 Critical
Track this CVE