Zyxel NAS Multiple Vulnerabilities

critical Nessus Plugin ID 200515

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Synopsis

The remote security gateway is affected by multiple vulnerabilities.

Description

The Zyxel NAS is potentially affected by multiple vulnerabilities.

- This command injection vulnerability in the 'setCookie' parameter in Zyxel NAS326 and NAS542 devices could allow an unauthenticated attacker to execute some OS commands by sending a crafted HTTP POST request. (CVE-2024-29973)

- This remote code execution vulnerability in the CGI program 'file_upload-cgi' in Zyxel NAS326 and NAS542 devices could allow an unauthenticated attacker to execute arbitrary code by uploading a crafted configuration file to a vulnerable device. (CVE-2024-29974)

- This improper privilege management vulnerability in the SUID executable binary in Zyxel NAS326 and NAS542 devices could allow an authenticated local attacker with administrator privileges to execute some system commands as the “root” user on a vulnerable device. (CVE-2024-29975)

Note that Nessus has not tested for this issue but has instead relied only on the application's self-reported model number.

Solution

See Vendor Advisory.

Plugin Details

Severity: Critical

ID: 200515

File Name: zyxel_nas_20240604.nasl

Version: 1.2

Type: local

Family: Misc.

Published: 6/14/2024

Updated: 6/17/2024

Supported Sensors: Nessus

Risk Information

VPR

Risk Factor: High

Score: 8.4

CVSS v2

Risk Factor: Critical

Base Score: 10

Temporal Score: 8.3

Vector: CVSS2#AV:N/AC:L/Au:N/C:C/I:C/A:C

CVSS Score Source: CVE-2024-29974

CVSS v3

Risk Factor: Critical

Base Score: 9.8

Temporal Score: 9.1

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Temporal Vector: CVSS:3.0/E:F/RL:O/RC:C

Vulnerability Information

CPE: cpe:/h:zyxel:nas

Required KB Items: installed_sw/Zyxel NAS

Exploit Available: true

Exploit Ease: Exploits are available

Patch Publication Date: 6/4/2024

Vulnerability Publication Date: 6/4/2024

Reference Information

CVE: CVE-2024-29972, CVE-2024-29973, CVE-2024-29974, CVE-2024-29975, CVE-2024-29976

Detections

Analytics