CVE-2023-5372

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.

CVSS v3 7.2 HIGH

7.2^/10

CVSS v3 : HIGH

Vector :

Exploitability : 1.2 / Impact : 5.9

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required HIGH

User Interaction NONE

Confidentiality Impact HIGH

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

References

Link	Resource
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-nas-products-01-30-2024	Vendor Advisory

Configurations

Configuration 1 (hide)

AND

cpe:2.3:o:zyxel:nas326_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:nas326:-:*:*:*:*:*:*:*

Configuration 2 (hide)

AND

cpe:2.3:o:zyxel:nas542_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:zyxel:nas542:-:*:*:*:*:*:*:*

History

05 Feb 2024, 22:05

Type	Values Removed	Values Added
First Time		Zyxel nas326 Zyxel nas542 Zyxel Zyxel nas542 Firmware Zyxel nas326 Firmware
References	~~() https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-nas-products-01-30-2024 -~~	() https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-post-authentication-command-injection-vulnerability-in-nas-products-01-30-2024 - Vendor Advisory
CPE		cpe:2.3:h:zyxel:nas326:-:::::::* cpe:2.3:o:zyxel:nas326_firmware:::::::: cpe:2.3:h:zyxel:nas542:-:::::::* cpe:2.3:o:zyxel:nas542_firmware::::::::

30 Jan 2024, 01:15

Type	Values Removed	Values Added
New CVE

Information

Published : 2024-01-30 01:15

Updated : 2024-02-28 20:54

NVD link : CVE-2023-5372

Mitre link : CVE-2023-5372

CVE.ORG link : CVE-2023-5372

JSON object : View

Products Affected

zyxel

nas542
nas326
nas542_firmware
nas326_firmware

CWE

CWE-78

Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')

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