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
- cisco-sa-ndb-dnsdos-bYscZOsu sec.cloudapps.cisco.com
Timeline
- Published
- Last modified
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9.9
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