CVE-2021-20159

Published: Dec 30, 2021Modified: Nov 21, 2024

8.8

Vector

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

Exploitability: 2.8 / Impact: 5.9

Source: NVD

Description

Trendnet AC2600 TEW-827DRU version 2.08B01 is vulnerable to command injection. The system log functionality of the firmware allows for command injection as root by supplying a malformed parameter.

Affected (1)

Products: Trendnet: Tew 827dru Firmware

Trendnet

1 product

Tew 827dru Firmware

Configuration A

1 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Trendnet Tew 827dru Firmware	Version 2.08b01

Running on/with	Platform Versions
Trendnet Tew 827dru	Version 2.0

Related CWEs

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

References (2)

https://www.tenable.com/security/research/tra-2021-54

Source: vulnreport@tenable.com

ExploitThird Party Advisory

https://www.tenable.com/security/research/tra-2021-54

Source: af854a3a-2127-422b-91ae-364da2661108

ExploitThird Party Advisory

Timeline

No history available yet.