Vulnerability Intelligence Report
CVE-2019-12583
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.
Nuclei Template
CVSS Base Score
9.1
CRITICAL
EPSS Probability:43.93%
Executive Threat Verdict
Evaluating...
Evaluating Threat Landscape...
Assessing known weaponization, exploitation telemetry, and federal advisories.
Attack Surface
—
Authentication
—
Weaponization
—
SSVC Action
—
Affected Products & Versions
| Vendor | Product | Affected Versions |
|---|---|---|
| zyxel | uag2100_firmware | all |
| zyxel | uag2100 | all |
| zyxel | uag4100_firmware | all |
| zyxel | uag4100 | all |
| zyxel | uag5100_firmware | all |
| zyxel | uag5100 | all |
| zyxel | usg110_firmware | all |
| zyxel | usg110 | all |
| zyxel | usg210_firmware | all |
| zyxel | usg210 | all |
| zyxel | usg310_firmware | all |
| zyxel | usg310 | all |
| zyxel | usg1100_firmware | all |
| zyxel | usg1100 | all |
| zyxel | usg1900_firmware | all |
| zyxel | usg1900 | all |
| zyxel | usg2200-vpn_firmware | all |
| zyxel | usg2200-vpn | all |
| zyxel | zywall_vpn100_firmware | all |
| zyxel | zywall_vpn100 | all |
| zyxel | zywall_vpn300_firmware | all |
| zyxel | zywall_vpn300 | all |
| zyxel | zywall_110_firmware | all |
| zyxel | zywall_110 | all |
| zyxel | zywall_310_firmware | all |
| zyxel | zywall_310 | all |
| zyxel | zywall_1100_firmware | all |
| zyxel | zywall_1100 | all |
References & Technical Advisories
No reference links found.
Threat Intelligence Signals
Identity & Timeline
| Status | PUBLISHED |
| Assigning Authority | MITRE Corporation · N/A · USA |
| Reserved | 2019-06-02T00:00:00 |
| Published | 2019-06-27T14:01:02 |
| Last Updated | 2024-08-04T23:24:39 |
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