CVE-2021-43664

Common vulnerabilities & exposures (CVE)

CVE database CVE database blogpost Release & EoL database

Published at: - 31-03-2022 01:15

Last modified: - 05-04-2022 09:04

Total changes: - 3

Description

totolink EX300_v2 V4.0.3c.140_B20210429 was discovered to contain a command injection vulnerability via the component process&nbsp;forceugpo.

Common Vulnerability Scoring System (CVSS)

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

High

Attack complexity

Network

Attack vector

High

Availability

High

Confidentiality

High

Integrity

None

Privileges required

Unchanged

Scope

None

User interaction

8.1

Base score

2.2

5.9

Exploitability score

Impact score

Verification logic

AND

vendor=totolink AND product=ex300_v2_firmware AND version=4.0.3c.140_b20210429

vendor=totolink AND product=ex300_v2 AND version=-

Reference

https://github.com/chibataiki/iot-vuls/blob/main/totolink/command-injection2.md

Keywords

CVE-2021-43664

Common vulnerabilities & exposures (CVE)

Description

Common Vulnerability Scoring System (CVSS)

Verification logic

Reference

NVD

CVE-2021-43664

CVE

Common vulnerabilities & exposures

CVSS

Common vulnerability scoring system

Security

Vulnerabilities

Exposures