CVE-2023-35137

State: Published
Severity: 7.5 High
Published: Nov 30, 2023
Updated: Aug 2, 2024
Reserved: Jun 14, 2023

Description

An improper authentication vulnerability in the authentication module 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 obtain system information by sending a crafted URL to a vulnerable device.

Scores

CVSS	Score	Vector	Source
3.1	7.5 High	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N	Zyxel

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
NAS326 firmwareZyxel	V5.21(AAZF.14)C0Affected
NAS542 firmwareZyxel	V5.21(ABAG.11)C0Affected

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-authentication-bypass-and-command-injection-vulnerabilities-in-nas-productsvendor-advisory

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