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CVE-2023-34139

—
CVSS 3.1
8.8 high
EPSS
<1%p53
Published
()
Modified
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.

Vendors
zyxel
Products
usg 2200-vpn firmware, usg flex 100 firmware, usg flex 100w firmware, usg flex 200 firmware, usg flex 50 firmware, usg flex 500 firmware, usg flex 50w firmware, usg flex 700 firmware, zywall vpn100 firmware, zywall vpn2s firmware, zywall vpn300 firmware, zywall vpn50 firmware
Weakness
CWE-78
Vector
CVSS:3.1/AV:A/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
NVD CVE.org GitHub PoCs EPSS (0.8%)

In the news

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