CVE-2020-3266

HighCVSS 7.8/10Last modified Jun 17, 2026

Description

A vulnerability in the CLI of Cisco SD-WAN Solution software could allow an authenticated, local attacker to inject arbitrary commands that are executed with root privileges. The vulnerability is due to insufficient input validation. An attacker could exploit this vulnerability by authenticating to the device and submitting crafted input to the CLI utility. The attacker must be authenticated to access the CLI utility. A successful exploit could allow the attacker to execute commands with root privileges.

Metrics

CVSS 3.1 7.8/10CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weakness enumeration

CWE-77CWE-78

Affected software

No affected versions have been published.

Timeline

Published
Mar 19, 2020
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2020-3266: High severity, CVSS 7.8 | Vulnix