CVE-2025-0890

Published: Feb 4, 2025

Modified: Feb 12, 2025

PUBLISHED

CVSS v3.1

9.8

CRITICAL

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.

Vendor	Product	Versions
Zyxel	VMG4325-B10A firmware	affected `<= 1.00(AAFR.4)C0_20170615`

Weaknesses (CWE)

CWE-287

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

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-02-04-2025

vendor-advisory

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CVE-2025-0890

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References