Description
A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.
Published: 2023-07-17
Score: 8.8 High
EPSS: < 1% Very Low
KEV: No
Impact: n/a
Action: n/a
AI Analysis

No analysis available yet.

Remediation

No remediation available yet.

Tracking

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Advisories
Source ID Title
EUVD EUVD EUVD-2023-38241 A command injection vulnerability in the Free Time WiFi hotspot feature of the Zyxel USG FLEX series firmware versions 4.50 through 5.36 Patch 2 and VPN series firmware versions 4.20 through 5.36 Patch 2, could allow an unauthenticated, LAN-based attacker to execute some OS commands on an affected device.
History

Tue, 29 Oct 2024 17:15:00 +0000

Type Values Removed Values Added
First Time appeared Zyxel usg Flex Firmware
Zyxel vpn Firmware
CPEs cpe:2.3:o:zyxel:usg_flex_firmware:-:*:*:*:*:*:*:*
cpe:2.3:o:zyxel:vpn_firmware:*:*:*:*:*:*:*:*
Vendors & Products Zyxel usg Flex Firmware
Zyxel vpn Firmware
Metrics ssvc

{'options': {'Automatable': 'no', 'Exploitation': 'none', 'Technical Impact': 'total'}, 'version': '2.0.3'}


Subscriptions

Zyxel Usg 2200-vpn Usg 2200-vpn Firmware Usg Flex 100 Usg Flex 100 Firmware Usg Flex 100w Usg Flex 100w Firmware Usg Flex 200 Usg Flex 200 Firmware Usg Flex 50 Usg Flex 500 Usg Flex 500 Firmware Usg Flex 50 Firmware Usg Flex 50w Usg Flex 50w Firmware Usg Flex 700 Usg Flex 700 Firmware Usg Flex Firmware Vpn Firmware Zywall Vpn100 Zywall Vpn100 Firmware Zywall Vpn2s Zywall Vpn2s Firmware Zywall Vpn300 Zywall Vpn300 Firmware Zywall Vpn50 Zywall Vpn50 Firmware Zywall Vpn 100 Zywall Vpn 100 Firmware Zywall Vpn 300 Zywall Vpn 300 Firmware Zywall Vpn 50 Zywall Vpn 50 Firmware
cve-icon MITRE

Status: PUBLISHED

Assigner: Zyxel

Published:

Updated: 2024-10-29T16:19:03.216Z

Reserved: 2023-05-26T03:44:51.339Z

Link: CVE-2023-34139

cve-icon Vulnrichment

Updated: 2024-08-02T16:01:54.148Z

cve-icon NVD

Status : Modified

Published: 2023-07-17T18:15:09.607

Modified: 2024-11-21T08:06:37.840

Link: CVE-2023-34139

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses