CVE-2025-0890
Severity
9.8CRITICAL
EPSS
23.8%
top 3.99%
CISA KEV
Not in KEV
Exploit
No known exploits
Affected products
Timeline
PublishedFeb 4
Latest updateFeb 14
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:HExploitability: 3.9 | Impact: 5.9
Affected Packages1 packages
🔴Vulnerability Details
3CVEList▶
CVE-2025-0890: **UNSUPPORTED WHEN ASSIGNED**
Insecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1↗2025-02-04
GHSA▶
GHSA-q2vf-jq2x-689c: **UNSUPPORTED WHEN ASSIGNED**
Insecure default credentials for the Telnet function in the legacy DSL CPE Zyxel VMG4325-B10A firmware version 1↗2025-02-04
🔍Detection Rules
3Suricata▶
ET EXPLOIT Zyxel DSL CPE Management Interface Default Credentials (admin) (CVE-2025-0890)↗2025-02-14
Suricata▶
ET EXPLOIT Zyxel DSL CPE Management Interface Default Credentials (zyuser) (CVE-2025-0890)↗2025-02-14
Suricata▶
ET EXPLOIT Zyxel DSL CPE Management Interface Default Credentials (supervisor) (CVE-2025-0890)↗2025-02-14