CVE-2023-5372CWE-78

The post-authentication command injection vulnerability in Zyxel NAS326 firmware versions through V5.21(AAZF.15)C0 and NAS542 firmware versions through…

High · published January 30, 2024

CVSS v3.1

7.2

EPSS

28%

Percentile

98.1

In the wild

Unconfirmed

What it is

The post-authentication command injection vulnerability in Zyxel NAS326 firmware versions through V5.21(AAZF.15)C0 and NAS542 firmware versions through V5.21(ABAG.12)C0 could allow an authenticated attacker with administrator privileges to execute some operating system (OS) commands by sending a crafted query parameter attached to the URL of an affected device’s web management interface.

The record

Technical detail

CVSS v3.1: 7.2 · HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
CVSS v4.0: Not supplied
EPSS: 0.28472 · 98.1th percentile
Weakness: CWE-78 · Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
Published: 2024-01-30T00:55Z

EPSS history

Timeline

30 JAN 00:55Z
The post-authentication command injection vulnerability in Zyxel NAS326 firmware versions through V5.21(AAZF.15)C0 and NAS542 firmware versions through…
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