Attacker Value
Unknown
(0 users assessed)
Exploitability
Unknown
(0 users assessed)
User Interaction
None
Privileges Required
None
Attack Vector
Adjacent_network
0

CVE-2019-1750

Disclosure Date: March 27, 2019
Add MITRE ATT&CK tactics and techniques that apply to this CVE.

Description

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.

Add Assessment

No one has assessed this topic. Be the first to add your voice to the community.

CVSS V3 Severity and Metrics
Base Score:
7.4 High
Impact Score:
4
Exploitability Score:
2.8
Vector:
CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:N/I:N/A:H
Attack Vector (AV):
Adjacent_network
Attack Complexity (AC):
Low
Privileges Required (PR):
None
User Interaction (UI):
None
Scope (S):
Changed
Confidentiality (C):
None
Integrity (I):
None
Availability (A):
High

General Information

Vendors

  • cisco

Products

  • ios xe 16.9.2h,
  • ios xe 3.10.0ce,
  • ios xe 3.10.0e,
  • ios xe 3.10.1ae,
  • ios xe 3.10.1e,
  • ios xe 3.10.1se,
  • ios xe 3.10.2e,
  • ios xe 3.6.0ae,
  • ios xe 3.6.0be,
  • ios xe 3.6.0e,
  • ios xe 3.6.10e,
  • ios xe 3.6.1e,
  • ios xe 3.6.2ae,
  • ios xe 3.6.2e,
  • ios xe 3.6.3e,
  • ios xe 3.6.4e,
  • ios xe 3.6.5ae,
  • ios xe 3.6.5be,
  • ios xe 3.6.5e,
  • ios xe 3.6.6e,
  • ios xe 3.6.7ae,
  • ios xe 3.6.7be,
  • ios xe 3.6.7e,
  • ios xe 3.6.8e,
  • ios xe 3.6.9e,
  • ios xe 3.7.0e,
  • ios xe 3.7.1e,
  • ios xe 3.7.2e,
  • ios xe 3.7.3e,
  • ios xe 3.8.0e,
  • ios xe 3.8.1e,
  • ios xe 3.8.2e,
  • ios xe 3.8.3e,
  • ios xe 3.8.4e,
  • ios xe 3.8.5ae,
  • ios xe 3.8.5e,
  • ios xe 3.8.6e,
  • ios xe 3.8.7e,
  • ios xe 3.9.0e,
  • ios xe 3.9.1e,
  • ios xe 3.9.2be,
  • ios xe 3.9.2e

Additional Info

Technical Analysis