CVE-2025-0890
Last modified
CVE-2025-0890 is a critical-severity vulnerability rated 9.8/10 on the CVSS scale. **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.. EPSS estimates a 12.83% chance of exploitation in the next 30 days.
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.
Metrics
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Zyxel | Vmg4325-B10a Firmware | All versions |
| Zyxel | Sbg3500-N000 Firmware | All versions |
| Zyxel | Vmg1312-B10a Firmware | All versions |
| Zyxel | Vmg1312-B10b Firmware | All versions |
| Zyxel | Vmg1312-B10e Firmware | All versions |
| Zyxel | Vmg3312-B10a Firmware | All versions |
| Zyxel | Vmg3313-B10a Firmware | All versions |
| Zyxel | Vmg3926-B10b Firmware | All versions |
| Zyxel | Vmg4380-B10a Firmware | All versions |
| Zyxel | Vmg8324-B10a Firmware | All versions |
| Zyxel | Vmg8924-B10a Firmware | All versions |
| Zyxel | Sbg3300-N000 Firmware | All versions |
| Zyxel | Sbg3300-Nb00 Firmware | All versions |
| Zyxel | Sbg3500-Nb00 Firmware | All versions |
References
Timeline
- Published
- Last Modified
- Status
- Analyzed
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How Strix Helps
- How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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