CVE-2019-1848 CRITICAL

CVE-2019-1848: Cisco DNA Center Authentication Bypass Vulnerability

Vendor Cisco
Product Cisco Digital Network Architecture Center (DNA Center)
Weakness CWE-668
Published June 20, 2019
Last update November 20, 2024

CVSS base score

9.3/10
Attack vector Adjacent
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity High

CVSS vector

CVSS:3.0/AV:A/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:N

What the vulnerability does

01Description

A vulnerability in Cisco Digital Network Architecture (DNA) Center could allow an unauthenticated, adjacent attacker to bypass authentication and access critical internal services. The vulnerability is due to insufficient access restriction to ports necessary for system operation. An attacker could exploit this vulnerability by connecting an unauthorized network device to the subnet designated for cluster services. A successful exploit could allow an attacker to reach internal services that are not hardened for external access.

Key dates

02Disclosure timeline

June 20, 2019 CVE published
November 20, 2024 Record updated