CVE-2021-1546 MEDIUM

CVE-2021-1546: Cisco SD-WAN Software Information Disclosure Vulnerability

Vendor Cisco
Product Cisco SD-WAN Solution
Weakness CWE-209 · Error message info leak
Published September 23, 2021
Last update November 7, 2024

CVSS base score

5.5/10
Attack vector Local
Attack complexity Low
Privileges required Low
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

What the vulnerability does

01Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to access sensitive information. This vulnerability is due to improper protections on file access through the CLI. An attacker could exploit this vulnerability by running a CLI command that targets an arbitrary file on the local system. A successful exploit could allow the attacker to return portions of an arbitrary file, possibly resulting in the disclosure of sensitive information.

Key dates

02Disclosure timeline

September 23, 2021 CVE published
November 7, 2024 Record updated