CVE-2020-3467 HIGH

CVE-2020-3467: Cisco Identity Services Engine Authorization Bypass Vulnerability

Vendor Cisco
Product Cisco Identity Services Engine Software
Weakness CWE-863 · Incorrect authorization
Published October 8, 2020
Last update November 13, 2024

CVSS base score

7.7/10
Attack vector Network
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality None
Integrity None

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in the web-based management interface of Cisco Identity Services Engine (ISE) could allow an authenticated, remote attacker to modify parts of the configuration on an affected device. The vulnerability is due to improper enforcement of role-based access control (RBAC) within the web-based management interface. An attacker could exploit this vulnerability by sending a crafted HTTP request to an affected device. A successful exploit could allow the attacker to modify parts of the configuration. The modified configuration could either allow unauthorized devices onto the network or prevent authorized devices from accessing the network. To exploit this vulnerability, an attacker would need valid Read-Only Administrator credentials.

Key dates

02Disclosure timeline

October 8, 2020 CVE published
November 13, 2024 Record updated