CVE-2019-1750
CVE.org · Published
- Record status
- Published
- Identifier year (not publication year)
- 2019
- Source publication
- Source updated
- Imported by cveboard
- Source snapshot
- cve_2026-10-24_midnight_baseline ·
CNA source text (English)
Cisco IOS XE Software Catalyst 4500 Cisco Discovery Protocol Denial of Service Vulnerability
A vulnerability in the Easy Virtual Switching System (VSS) of Cisco IOS XE Software on Catalyst 4500 Series Switches could allow an unauthenticated, adjacent attacker to cause the switches to reload. The vulnerability is due to incomplete error handling when processing Cisco Discovery Protocol (CDP) packets used with the Easy Virtual Switching System. An attacker could exploit this vulnerability by sending a specially crafted CDP packet. An exploit could allow the attacker to cause the device to reload, resulting in a denial of service (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 IOS XE Software
- Vendor
- Cisco
- Product
- Cisco IOS XE Software
- Platforms
- Unknown
- Default status
Unknown
| Version (version) | Status (status) | Version scheme (versionType) | Exclusive end (lessThan) | Inclusive end (lessThanOrEqual) | Status changes (at → status) |
|---|---|---|---|---|---|
| 3.6.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.0aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.0bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.2aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.4E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.6E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.5bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.8E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.7bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.9E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.6.10E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.7.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.3E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.4E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.5E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.5aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.6E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.8.7E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.9.2bE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 16.9.2h | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.0E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.1E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.0cE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.2E | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.1aE | affected | Unavailable | Unavailable | Unavailable | None listed |
| 3.10.1sE | affected | Unavailable | Unavailable | Unavailable | None listed |