National Vulnerability Database

National Vulnerability Database

National Vulnerability
Database

CVE-2019-12583 Detail

Current 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.

Source:  MITRE
View Analysis Description

Severity



CVSS 3.x Severity and Metrics:

NIST CVSS score
NIST: NVD
Base Score: 9.1 CRITICAL
Vector:  CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

References to Advisories, Solutions, and Tools

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Hyperlink Resource
https://n-thumann.de/blog/zyxel-gateways-missing-access-control-in-account-generator-xss/ Exploit Third Party Advisory
https://www.zyxel.com/support/vulnerabilities-related-to-the-Free-Time-feature.shtml Patch Vendor Advisory

Weakness Enumeration

CWE-ID CWE Name Source
CWE-264 Permissions, Privileges, and Access Controls NIST  

Known Affected Software Configurations Switch to CPE 2.2

Configuration 1 ( hide )
 cpe:2.3:o:zyxel:uag2100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.18\(aaiz.1\)c0
Running on/with
 cpe:2.3:h:zyxel:uag2100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 2 ( hide )
 cpe:2.3:o:zyxel:uag4100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.18\(aatd.1\)c0
Running on/with
 cpe:2.3:h:zyxel:uag4100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 3 ( hide )
 cpe:2.3:o:zyxel:uag5100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.18\(aapn.1\)c0
Running on/with
 cpe:2.3:h:zyxel:uag5100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 4 ( hide )
 cpe:2.3:o:zyxel:usg110_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aaph.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg110:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 5 ( hide )
 cpe:2.3:o:zyxel:usg210_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aapi.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg210:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 6 ( hide )
 cpe:2.3:o:zyxel:usg310_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aapj.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 7 ( hide )
 cpe:2.3:o:zyxel:usg1100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aapk.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg1100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 8 ( hide )
 cpe:2.3:o:zyxel:usg1900_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aapl.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg1900:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 9 ( hide )
 cpe:2.3:o:zyxel:usg2200-vpn_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(abae.0\)c0
Running on/with
 cpe:2.3:h:zyxel:usg2200-vpn:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 10 ( hide )
 cpe:2.3:o:zyxel:zywall_vpn100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
10.02\(abfv.0\)c0
Running on/with
 cpe:2.3:h:zyxel:zywall_vpn100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 11 ( hide )
 cpe:2.3:o:zyxel:zywall_vpn300_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
10.02\(abfc.0\)c0
Running on/with
 cpe:2.3:h:zyxel:zywall_vpn300:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 12 ( hide )
 cpe:2.3:o:zyxel:zywall_110_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aaaa.0\)c0
Running on/with
 cpe:2.3:h:zyxel:zywall_110:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 13 ( hide )
 cpe:2.3:o:zyxel:zywall_310_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aaab.0\)c0
Running on/with
 cpe:2.3:h:zyxel:zywall_310:-:*:*:*:*:*:*:*
     Show Matching CPE(s)

Configuration 14 ( hide )
 cpe:2.3:o:zyxel:zywall_1100_firmware:*:*:*:*:*:*:*:*
     Show Matching CPE(s)
Up to (including)
4.33\(aaac.0\)c0
Running on/with
 cpe:2.3:h:zyxel:zywall_1100:-:*:*:*:*:*:*:*
     Show Matching CPE(s)


Change History

1 change record found - show changes

Quick Info

CVE Dictionary Entry:
CVE-2019-12583
NVD Published Date:
06/27/2019
NVD Last Modified:
06/28/2019