CVE-2023-20014
published 2023-03-01CVE-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)…
PriorityP341high7.5CVSS 3.1
AVNACLPRNUINSUCNINAH
EPSS
0.95%
57.2th percentile
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
21 ranges
| Vendor | Product | Version range | Fixed in |
|---|---|---|---|
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | cisco_nexus_dashboard | — | — |
| cisco | nexus_dashboard | < 2.3\(1c\) | 2.3\(1c\) |
| cisco | nexus_dashboard | — | — |
CVSS provenance
nvdv3.17.5HIGHCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
vendor_cisco7.5HIGH
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Cisco
Cisco Nexus Dashboard Denial of Service Vulnerability
vendor_cisco·2023-02-15·CVSS 7.5
CVE-2023-20014 [HIGH] CWE-399 Cisco Nexus Dashboard Denial of Service Vulnerability
Cisco Nexus Dashboard Denial of Service Vulnerability
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.
Cisco has released software updates that address this vulnerability. There are no workarounds that address this vulnerability.
This advisory is available at the following link:https://sec.cloudapps.cisco.com/security/center/content/CiscoS
Cisco
Cisco Nexus Dashboard Denial of Service Vulnerability
vendor_cisco·CVSS 3.1
CVE-2023-20014 Cisco Nexus Dashboard Denial of Service Vulnerability
CVE-2023-20014: Cisco Nexus Dashboard Denial of Service Vulnerability
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. Cisco has released software updates that address this vulnerability. There are no
CVSS: 3.1
CWE: CWE-399, CWE-399
Bug IDs: CSCwb74816
GHSA
GHSA-hw5w-qhp3-88f5: A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of servic
ghsa_unreviewed·2023-03-01
CVE-2023-20014 [HIGH] CWE-400 GHSA-hw5w-qhp3-88f5: A vulnerability in the DNS functionality of Cisco Nexus Dashboard Software could allow an unauthenticated, remote attacker to cause a denial of servic
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.
No detection rules found.
No public exploits indexed.
No writeups or analysis indexed.
2023-03-01
Published