CVE-2023-20014
CVSS V2 None
CVSS V3 None
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.
Overview
- CVE ID
- CVE-2023-20014
- Assigner
- ykramarz@cisco.com
- Vulnerability Status
- Analyzed
- Published Version
- 2023-03-01T08:15:11
- Last Modified Date
- 2023-03-10T15:56:39
Weakness Enumerations
CPE Configuration (Product)
| CPE | Vulnerable | Operator | Version Start | Version End |
|---|---|---|---|---|
| cpe:2.3:a:cisco:nexus_dashboard:*:*:*:*:*:*:*:* | 1 | OR | 2.3\(1c\) |
References
| Reference URL | Reference Tags |
|---|---|
| https://sec.cloudapps.cisco.com/security/center/content/CiscoSecurityAdvisory/cisco-sa-ndb-dnsdos-bYscZOsu | Vendor Advisory |
Sources
| Source Name | Source URL |
|---|---|
| NIST | https://nvd.nist.gov/vuln/detail/CVE-2023-20014 |
| MITRE | https://cve.mitre.org/cgi-bin/cvename.cgi?name=CVE-2023-20014 |
History
| Created | Old Value | New Value | Data Type | Notes |
|---|---|---|---|---|
| 2023-04-17 05:46:35 | Added to TrackCVE | |||
| 2023-04-17 05:46:37 | Weakness Enumeration | new |