CVE-2023-20014

State
Published
Severity
7.5 High
Published
Feb 16, 2023
Updated
Aug 2, 2024
Reserved
Oct 27, 2022

Read the record on cve.org

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.

Scores

CVSSScoreVectorSource
3.17.5 HighCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hcisco

Weaknesses

Affected Products

ProductVersions
Cisco Nexus DashboardCisco
  • 1.1(0c)Affected
  • 1.1(0d)Affected
  • 1.1(2h)Affected
  • 1.1(2i)Affected
  • 1.1(3c)Affected
  • 1.1(3d)Affected
  • 1.1(3e)Affected
  • 1.1(3f)Affected
  • 2.0(1b)Affected
  • 2.0(1d)Affected
  • 2.0(2g)Affected
  • 2.0(2h)Affected
  • 2.1(1d)Affected
  • 2.1(1e)Affected
  • 2.1(2d)Affected
  • 2.1(2f)Affected
  • 2.2(1e)Affected
  • 2.2(1h)Affected
  • 2.2(2d)Affected

References

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