CVE-2025-0890
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.
SeverityCritical
CVSS9.8
Exploit probability—
Product
Zyxel Vmg4325-b10a Firmware
PublishedFeb 4, 2025
First seenFeb 4, 2025
Weakness typeCWE-287Improper authentication
How to fix
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| zyxel vmg4325-b10a_firmware | No range specified | — |
| zyxel sbg3500-n000_firmware | No range specified | — |
| zyxel vmg1312-b10a_firmware | No range specified | — |
| zyxel vmg1312-b10b_firmware | No range specified | — |
| zyxel vmg1312-b10e_firmware | No range specified | — |
| zyxel vmg3312-b10a_firmware | No range specified | — |
| zyxel vmg3313-b10a_firmware | No range specified | — |
| zyxel vmg3926-b10b_firmware | No range specified | — |
| zyxel vmg4380-b10a_firmware | No range specified | — |
| zyxel vmg8324-b10a_firmware | No range specified | — |
| zyxel vmg8924-b10a_firmware | No range specified | — |
| zyxel sbg3300-n000_firmware | No range specified | — |
| zyxel sbg3300-nb00_firmware | No range specified | — |
| zyxel sbg3500-nb00_firmware | No range specified | — |
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