CVE-2025-0890

State: Published
Severity: 9.8 Critical
Published: Feb 4, 2025
Updated: Feb 12, 2025
Reserved: Jan 30, 2025

Description

**UNSUPPORTED WHEN ASSIGNED** Insecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1.00(AAFR.4)C0_20170615 could allow an attacker to log in to the management interface if the administrators have the option to change the default credentials but fail to do so.

Scores

CVSS	Score	Vector	Source
3.1	9.8 Critical	CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H	Zyxel

Weaknesses

CWE-287 Improper Authentication

Affected Products

Product	Versions
VMG4325-B10A firmwareZyxel	<= 1.00(AAFR.4)C0_20170615Affected

References

https://www.zyxel.com/global/en/support/security-advisories/zyxel-security-advisory-for-command-injection-and-insecure-default-credentials-vulnerabilities-in-certain-legacy-dsl-cpe-02-04-2025vendor-advisory

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