CVE Vulnerability

CVE-2021-4039

A command injection vulnerability in the web interface of the Zyxel NWA-1100-NH firmware could allow an attacker to execute arbitrary OS commands on the device.

10 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 10

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact COMPLETE

Integrity Impact COMPLETE

Availability Impact COMPLETE

Scope

9.8 /10

CVSS v3.0 : CRITICAL

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References
Link Resource
https://www.zyxel.com/support/OS-command-injection-vulnerability-of-NWA1100-NH-access-point.shtml Patch Vendor Advisory
http://packetstormsecurity.com/files/166752/Zyxel-NWA-1100-NH-Command-Injection.html Exploit Release Notes
Configurations

Configuration 1
Information

Published : 2022-03-01 07:15

Updated : 2022-04-28 02:02

NVD link : CVE-2021-4039

Mitre link : CVE-2021-4039

Products Affected
No products.
CWE
CWE-78