CVE-2022-20930 MEDIUM

CVE-2022-20930: Cisco SD-WAN Software Arbitrary File Corruption Vulnerability

Vendor Cisco
Product Cisco SD-WAN vManage
Weakness CWE-88
Published September 30, 2022
Last update November 1, 2024

CVSS base score

6.7/10
Attack vector Local
Attack complexity Low
Privileges required High
User interaction None
Confidentiality High
Integrity High

CVSS vector

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

What the vulnerability does

01Description

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to overwrite and possibly corrupt files on an affected system. This vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by injecting arbitrary commands that are executed as the root user account. A successful exploit could allow the attacker to overwrite arbitrary system files, which could result in a denial of service (DoS) condition.

Key dates

02Disclosure timeline

September 30, 2022 CVE published
November 1, 2024 Record updated