CVE-2023-4473 - Vulnerability Details - OpenCVE

A command injection vulnerability in the web server of the Zyxel NAS326 firmware version V5.21(AAZF.14)C0 and NAS542 firmware version V5.21(ABAG.11)C0 could allow an unauthenticated attacker to execute some operating system (OS) commands by sending a crafted URL to a vulnerable device.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.3292.

Key SSVC decision points have not yet been added.

Vendors	Products
Zyxel Subscribe	Nas326 Subscribe Nas326 Firmware Subscribe Nas542 Subscribe Nas542 Firmware Subscribe

Configuration 1 [-]

AND

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

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

Configuration 2 [-]

AND

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

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

No data.

No data.

Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://bugprove.com/knowledge-hub/cve-2023-4473-and-cve-2023-4474-authentication-bypass-and-multiple-blind-os-command-injection-vulnerabilities-in-zyxel-s-nas-326-devices/
https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-products

History

No history.

Projects

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MITRE

Status: PUBLISHED

Assigner: Zyxel

Published: 2023-11-30T01:40:09.117Z

Updated: 2025-02-13T17:13:42.026Z

Reserved: 2023-08-22T06:51:30.982Z

Link: CVE-2023-4473

Vulnrichment

Updated: 2024-08-02T07:31:05.492Z

NVD

Status : Modified

Published: 2023-11-30T02:15:43.347

Modified: 2024-11-21T08:35:14.490

Link: CVE-2023-4473

Redhat

No data.

OpenCVE Enrichment

No data.

Weaknesses

CWE-78

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