CVSS v3
9.1
CRITICAL
EPSS Score
59.1%
exploit probability
CISA KEV
No
known exploited
Exploitation
—
SSVC status
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.
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.
Active exploitation of CVE-2019-12583 has not been confirmed. The EPSS score is 59.1%, indicating the estimated probability of exploitation in the next 30 days.
CVE-2019-12583 has a CVSS v3 base score of 9.1 (CRITICAL severity).
Use isMalicious to check if any of your IPs or domains are associated with this vulnerability's IOCs.
Ranked by exploit probability (EPSS).