CVE-2021-4039

2022-03-0106:40:09

CWE-78

Zyxel

www.cve.org

command injection

zyxel nwa-1100-nh

web interface

cve-2021-4039

firmware

os commands

CVSS3

9.8

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

EPSS

0.082

Percentile

94.5%

JSON

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.

CNA Affected

[
  {
    "product": "NWA1100-NH firmware",
    "vendor": "Zyxel",
    "versions": [
      {
        "status": "affected",
        "version": "2.12(AASI.0)C0"
      }
    ]
  }
]