CVE-2024-20321
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2024
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
A vulnerability in the External Border Gateway Protocol (eBGP) implementation of Cisco NX-OS Software could allow an unauthenticated, remote attacker to cause a denial of service (DoS) condition on an affected device. This vulnerability exists because eBGP traffic is mapped to a shared hardware rate-limiter queue. An attacker could exploit this vulnerability by sending large amounts of network traffic with certain characteristics through an affected device. A successful exploit could allow the attacker to cause eBGP neighbor sessions to be dropped, leading to a DoS condition in the network.
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 NX-OS Software
- Vendor
- Cisco
- Product
- Cisco NX-OS Software
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 7.0(3)F1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(3c) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 7.0(3)F3(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.2(2v) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(7) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(7a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(8) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(9) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(10) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(11) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 9.3(12) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.1(2t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(1q) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3t) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(4) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(5) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(3v) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.2(6) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(1) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(2) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(3) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(99w) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(99x) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.3(4a) | affected | Unavailable | Unavailable | Unavailable | None listed |
| 10.4(1) | affected | Unavailable | Unavailable | Unavailable | None listed |