PT-2023-7186 · Zyxel · Zyxel Usg Flex Series +5

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series firmware versions 4.32 through 5.37 Zyxel USG FLEX series firmware versions 4.50 through 5.37 Zyxel USG FLEX 50W series firmware versions 4.16 through 5.37 Zyxel USG20W-VPN series firmware versions 4.16 through 5.37 Zyxel VPN...

PT-2023-7252 · Zyxel · Zyxel Vpn +1

Name of the Vulnerable Software and Affected Versions: Zyxel USG FLEX series firmware versions 4.50 through 5.37 Zyxel VPN series firmware versions 4.30 through 5.37 Description: The issue is related to improper privilege management in the hotspot feature of the affected devices. This could allow...

PT-2023-7251 · Zyxel · Zyxel Usg Flex Series +3

Name of the Vulnerable Software and Affected Versions: Zyxel ATP series version 5.37 Zyxel USG FLEX series version 5.37 Zyxel USG FLEX 50W series version 5.37 Zyxel USG20W-VPN series version 5.37 Description: A buffer overflow issue in the firmware could allow an authenticated local attacker with...

The vulnerability of the Cloud Management mode of the Zyxel USG FLEX, USG FLEX 50(W), USG20(W)-VPN, ATP, and VPN software allows a hacker to execute arbitrary commands.

The vulnerability of the Cloud Management mode of Zyxel USG FLEX, USG FLEX 50W, USG20W-VPN, ATP, and VPN software lies in the lack of measures taken to neutralize the special elements used in the operating system. Exploiting this vulnerability allows a remote attacker to execute arbitrary command...

Zyxel USG < 5.37 Command Injection (CVE-2023-28767)

Firmware version of the Zyxel USG, ATP, or VPN is less than 5.37 and is affected by a vulnerability. The configuration parser fails to sanitize user-controlled input. An unauthenticated, LAN-based attacker could leverage the vulnerability to inject some operating system OS commands into the devic...

CVE-2023-33012

A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10...

CVE-2023-33011

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN...

CVE-2023-34139

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 affecte...

CVE-2023-34138

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.60 through 5.36 Patch 2, USG20W-VPN series firmware version...

CVE-2023-34141

A command injection vulnerability in the access point AP management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.00 through 5.36 Patch 2, USG20W-VPN series firmware...

CVE-2023-34140

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.16 through 5.36 Patch 2, USG20W-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN...

Buffer overflow

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.36 Patch 2, USG FLEX series firmware versions 4.50 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.16 through 5.36 Patch 2, USG20W-VPN series firmware versions 4.16 through 5.36 Patch 2, VPN...

Command injection

A command injection vulnerability in the configuration parser of the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10...

Command injection

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 affecte...

Command injection

A command injection vulnerability in the hotspot management feature of the Zyxel ATP series firmware versions 4.60 through 5.36 Patch 2, USG FLEX series firmware versions 4.60 through 5.36 Patch 2, USG FLEX 50W series firmware versions 4.60 through 5.36 Patch 2, USG20W-VPN series firmware version...

Command injection

A command injection vulnerability in the access point AP management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.00 through 5.36 Patch 2, USG20W-VPN series firmware...

Format string

A format string vulnerability in the Zyxel ATP series firmware versions 5.10 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.10 through 5.36 Patch 2, USG20W-VPN series firmware versions 5.10 through 5.36 Patch 2, and VPN...

CVE-2023-34141

CVE-2023-34141 affects Zyxel devices (ATP series, USG FLEX series including USG FLEX 50(W), USG20(W)-VPN, VPN series; NXC2500 and NXC5500) with firmware ranges up to 5.36 Patch 2 or 6.10 AAIG/AAOS variants. Description: a command-injection in the access point (AP) management feature could allow a...

CVE-2023-34141

A command injection vulnerability in the access point AP management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.00 through 5.36 Patch 2, USG20W-VPN series firmware...

CVE-2023-34141

A command injection vulnerability in the access point AP management feature of the Zyxel ATP series firmware versions 5.00 through 5.36 Patch 2, USG FLEX series firmware versions 5.00 through 5.36 Patch 2, USG FLEX 50W series firmware versions 5.00 through 5.36 Patch 2, USG20W-VPN series firmware...