VULNERABILITY INTELLIGENCE
CVE-2025-0890
CVSS score9.8 CRITICAL
EPSS probability14.38%
CISA KEVNot currently listed
Published2025-02-04
Last modified2026-06-17
CVSS vectorCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
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.
Weakness classification
- security@zyxel.com.tw: CWE-287
- nvd@nist.gov: CWE-522
Primary references
- security@zyxel.com.tw — Vendor Advisory