CVE-2023-20014
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2023
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
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.
Scoped product and version facts
Fix information unknown; no fixed version is derived here. Missing information does not prove that no fix exists.
Exploitation unknown; this catalogue does not assess exploitation.
Cisco Nexus Dashboard
- Vendor
- Cisco
- Product
- Cisco Nexus Dashboard
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 1.1(0c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(0d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(2h) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(2i) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(3c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(3d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(3e) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 1.1(3f) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0(1b) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0(1d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0(2g) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.0(2h) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1(1d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1(1e) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1(2d) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.1(2f) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.2(1e) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.2(1h) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 2.2(2d) | affected | Unavailable | Unavailable | Unavailable | None listed |