Vulnerability Details 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.
Exploit prediction scoring system (EPSS) score
EPSS Score 0.005
EPSS Ranking 64.1%
CVSS Severity
CVSS v3 Score 7.5
References
Products affected by CVE-2023-20014
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cpe:2.3:a:cisco:nexus_dashboard:-
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cpe:2.3:a:cisco:nexus_dashboard:1.1
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cpe:2.3:a:cisco:nexus_dashboard:2.0
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cpe:2.3:a:cisco:nexus_dashboard:2.0.1
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cpe:2.3:a:cisco:nexus_dashboard:2.0.2
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cpe:2.3:a:cisco:nexus_dashboard:2.1
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cpe:2.3:a:cisco:nexus_dashboard:2.1.1d
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cpe:2.3:a:cisco:nexus_dashboard:2.1.1e
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cpe:2.3:a:cisco:nexus_dashboard:2.1.2
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cpe:2.3:a:cisco:nexus_dashboard:2.1.2d
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cpe:2.3:a:cisco:nexus_dashboard:2.1.2f
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cpe:2.3:a:cisco:nexus_dashboard:2.2
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cpe:2.3:a:cisco:nexus_dashboard:2.2(1e)
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cpe:2.3:a:cisco:nexus_dashboard:2.2(1h)
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cpe:2.3:a:cisco:nexus_dashboard:2.2(2d)