CVE-2021-1447 MEDIUM

CVE-2021-1447: Cisco Content Security Management Appliance Privilege Escalation Vulnerability

Vendor Cisco
Product Cisco Content Security Management Appliance (SMA)
Weakness CWE-269
Published May 6, 2021
Last update November 8, 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 user account management system of Cisco AsyncOS for Cisco Content Security Management Appliance (SMA) could allow an authenticated, local attacker to elevate their privileges to root. This vulnerability is due to a procedural flaw in the password generation algorithm. An attacker could exploit this vulnerability by enabling specific Administrator-only features and connecting to the appliance through the CLI with elevated privileges. A successful exploit could allow the attacker to execute arbitrary commands as root and access the underlying operating system. To exploit this vulnerability, the attacker must have valid Administrator credentials.

Key dates

02Disclosure timeline

May 6, 2021 CVE published
November 8, 2024 Record updated