Vulnerability Database

290,278

Total vulnerabilities in the database

CVE-2019-1750

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.

  • Published: Mar 28, 2019
  • Updated: Apr 13, 2023
  • CVE: CVE-2019-1750
  • Severity: High
  • Exploit:

CVSS v3:

  • Severity: High
  • Score: 7.4
  • AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H

CVSS v2:

  • Severity: Medium
  • Score: 6.1
  • AV:A/AC:L/Au:N/C:N/I:N/A:C

CWEs:

Software From Fixed in
cisco / ios_xe 3.6.5be 3.6.5be.x
cisco / ios_xe 3.9.0e 3.9.0e.x
cisco / ios_xe 3.8.3e 3.8.3e.x
cisco / ios_xe 3.6.5ae 3.6.5ae.x
cisco / ios_xe 3.7.1e 3.7.1e.x
cisco / ios_xe 3.6.4e 3.6.4e.x
cisco / ios_xe 3.6.6e 3.6.6e.x
cisco / ios_xe 3.6.0e 3.6.0e.x
cisco / ios_xe 3.6.2ae 3.6.2ae.x
cisco / ios_xe 3.8.4e 3.8.4e.x
cisco / ios_xe 3.6.7e 3.6.7e.x
cisco / ios_xe 3.6.2e 3.6.2e.x
cisco / ios_xe 3.8.2e 3.8.2e.x
cisco / ios_xe 3.7.3e 3.7.3e.x
cisco / ios_xe 3.7.2e 3.7.2e.x
cisco / ios_xe 3.6.3e 3.6.3e.x
cisco / ios_xe 3.8.1e 3.8.1e.x
cisco / ios_xe 3.7.0e 3.7.0e.x
cisco / ios_xe 3.6.1e 3.6.1e.x
cisco / ios_xe 3.6.5e 3.6.5e.x
cisco / ios_xe 3.8.0e 3.8.0e.x
cisco / ios_xe 3.9.1e 3.9.1e.x
cisco / ios_xe 3.9.2e 3.9.2e.x
cisco / ios_xe 3.8.5e 3.8.5e.x
cisco / ios_xe 3.6.0ae 3.6.0ae.x
cisco / ios_xe 3.9.2be 3.9.2be.x
cisco / ios_xe 3.6.0be 3.6.0be.x
cisco / ios_xe 3.8.5ae 3.8.5ae.x
cisco / ios_xe 3.6.8e 3.6.8e.x
cisco / ios_xe 3.10.0ce 3.10.0ce.x
cisco / ios_xe 3.6.7ae 3.6.7ae.x
cisco / ios_xe 3.10.0e 3.10.0e.x
cisco / ios_xe 3.6.7be 3.6.7be.x
cisco / ios_xe 3.8.6e 3.8.6e.x
cisco / ios_xe 3.10.1e 3.10.1e.x
cisco / ios_xe 3.10.1ae 3.10.1ae.x
cisco / ios_xe 3.10.1se 3.10.1se.x
cisco / ios_xe 3.6.10e 3.6.10e.x
cisco / ios_xe 16.9.2h 16.9.2h.x
cisco / ios_xe 3.10.2e 3.10.2e.x
cisco / ios_xe 3.6.9e 3.6.9e.x
cisco / ios_xe 3.8.7e 3.8.7e.x