CVEvulnerability
CVE-2025-9133
8.1 HIGH
Official page ↗
- Status
- Analyzed
- Published
- 2025-10-21
- Last modified
- 2026-10-18
- Assigner
- [email protected]
- CVSS 3.1 ([email protected])
- 8.1 HIGH — CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:N
- Weaknesses
- CWE-862
Description
A missing authorization vulnerability in Zyxel ATP series firmware versions from V4.32 through V5.40, USG FLEX series firmware versions from V4.50 through V5.40, USG FLEX 50(W) series firmware versions from V4.16 through V5.40, and USG20(W)-VPN series firmware versions from V4.16 through V5.40 could allow a semi-authenticated attacker—who has completed only the first stage of the two-factor authentication (2FA) process—to view and download the system configuration from an affected device.
Affected configurations
• zyxel zld (>= 4.32 < 5.41)
• zyxel zld (>= 4.50 < 5.41)
• zyxel zld (>= 4.16 < 5.41)
Related
Weakness · CWE (1)
- CWE-862 Missing Authorization weakness