Is CVE-2019-12583 actively exploited?

CVE-2019-12583 has no public evidence of in-the-wild exploitation as of 2024-11-21.

What is the CVSS score for CVE-2019-12583?

CVE-2019-12583 has a CVSS score of 9.1 (CRITICAL severity). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H.

How do I patch CVE-2019-12583?

Patch guidance is available from zyxel security advisories. CVEDatabase generates AI-assisted remediation guidance on demand for CVE-2019-12583.

Fix CVE-2019-12583 - CRITICAL zyxel uag2100 firmware

Q: Which products are affected by CVE-2019-12583?

14 products: zyxel uag2100 firmware, zyxel uag4100 firmware, zyxel uag5100 firmware, zyxel usg110 firmware, zyxel usg210 firmware, and 9 more.

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.

CVSS Metrics

Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H
Attack Vector: network
Complexity: low
Privileges: none
User Action: none
Scope: unchanged
Confidentiality: none
Integrity: high
Availability: high
Weaknesses: CWE-425

Metadata

Primary Vendor: ZYXEL
Published: 6/27/2019
Last Modified: 11/21/2024
Source: NIST NVD
Note: Verify all details with official vendor sources before applying patches.

Affected Products

zyxel : uag2100_firmwarezyxel : uag4100_firmwarezyxel : uag5100_firmwarezyxel : usg110_firmwarezyxel : usg210_firmwarezyxel : usg310_firmwarezyxel : usg1100_firmwarezyxel : usg1900_firmwarezyxel : usg2200-vpn_firmwarezyxel : zywall_vpn100_firmwarezyxel : zywall_vpn300_firmwarezyxel : zywall_110_firmwarezyxel : zywall_310_firmwarezyxel : zywall_1100_firmware

Remediation Guidance

Executive Summary

View on NIST NVD