CVE

CVE-2019-12583

9.1

CVSS

Description

Missing Access Control in the "Free Time" component of several Zyxel UAG, USG, and ZyWall devices allows a remote attacker to generate guest accounts by directly accessing the account generator. This can lead to unauthorised network access or Denial of Service.

Attack Vector

Privileges Req.

User Interaction

Updated Oct 23, 2026View on NVD →

S4E scanner

criticalProduct Based Web Vulnerabilities~10 seconds

CVE-2019-12583 Scanner

CVE-2019-12583 scanner - Account Creation vulnerability in Zyxel UAG, USG, and ZyWall devices

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