CVE-2022-2030

A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100W firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 throu...

Directory traversal

A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100W firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 throu...

Privilege escalation

A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100W firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50W...

CVE-2022-2030

A directory traversal vulnerability caused by specific character sequences within an improperly sanitized URL was identified in some CGI programs of Zyxel USG FLEX 100W firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 throu...

CVE-2022-2030

CVE-2022-2030 describes an authenticated directory traversal in Zyxel firewall/USG/ZyWALL CGI programs. Affected products/versions include Zyxel USG FLEX 100(W) (4.50–5.30), USG FLEX 200 (4.50–5.30), USG FLEX 500 (4.50–5.30), USG FLEX 700 (4.50–5.30), USG FLEX 50(W) (4.16–5.30), USG20(W)-VPN (4.1...

CVE-2022-30526

CVE-2022-30526 affects Zyxel USG FLEX/USGZyWALL firewalls (e.g., USG FLEX 100(W), 200, 500, 700; USG FLEX 50(W); USG20(W)-VPN; ATP; VPN series; USG/ZyWALL). The issue is a local privilege escalation via the CLI caused by a SUID binary that allows a low-privileged user to copy files as root and ov...

CVE-2022-30526

A privilege escalation vulnerability was identified in the CLI command of Zyxel USG FLEX 100W firmware versions 4.50 through 5.30, USG FLEX 200 firmware versions 4.50 through 5.30, USG FLEX 500 firmware versions 4.50 through 5.30, USG FLEX 700 firmware versions 4.50 through 5.30, USG FLEX 50W...

PT-2022-3781 · Zyxel · Zyxel Usg/Zywall Series +8

Name of the Vulnerable Software and Affected Versions: Zyxel USG FLEX 100W versions 4.50 through 5.30 Zyxel USG FLEX 200 versions 4.50 through 5.30 Zyxel USG FLEX 500 versions 4.50 through 5.30 Zyxel USG FLEX 700 versions 4.50 through 5.30 Zyxel USG FLEX 50W versions 4.16 through 5.30 Zyxel...

Zyxel USG FLEX 路径遍历漏洞

Zyxel USG FLEX is a firewall from China-based Hopkins Technology Zyxel. Offering flexible VPN options IPsec, SSL or L2TP, it provides flexible and secure remote access for remote work and management. A security vulnerability exists in Zyxel products that stems from a directory traversal...

Exploit for OS Command Injection in Zyxel Usg_Flex_100W_Firmware

CVE-2022-30525 Zyxel Firewall Remote Command Injection A py...

Exploit for OS Command Injection in Zyxel Usg_Flex_100W_Firmware

CVE-2022-30525 A OS Command Injection Vulnerability in the CGI...

Zyxel USG FLEX 5.21 - OS Command Injection Exploit

Exploit Title: Zyxel USG FLEX 5.21 - OS Command Injection Shodan Dork: title:"USG FLEX 100" title:"USG FLEX 100W" title:"USG FLEX 200" title:"USG FLEX 500" title:"USG FLEX 700" title:"USG20-VPN" title:"USG20W-VPN" title:"ATP 100" title:"ATP 200" title:"ATP 500" title:"ATP 700" title:"ATP 800"...

Zyxel USG FLEX 5.21 - OS Command Injection

Exploit Title: Zyxel USG FLEX 5.21 - OS Command Injection Shodan Dork: title:"USG FLEX 100" title:"USG FLEX 100W" title:"USG FLEX 200" title:"USG FLEX 500" title:"USG FLEX 700" title:"USG20-VPN" title:"USG20W-VPN" title:"ATP 100" title:"ATP 200" title:"ATP 500" title:"ATP 700" title:"ATP 800" Dat...

Exploit for OS Command Injection in Zyxel Usg_Flex_100W_Firmware

CVE-2022-30525 Zyxel Firewall Command Injection Vulnerability...

CVE-2022-26532

CVE-2022-26532 is a local command-injection vulnerability in Zyxel devices’ packet-trace CLI, affecting USG/ZyWALL family firmwares 4.09–4.71, USG FLEX 4.50–5.21, ATP 4.32–5.21, VPN 4.30–5.21, NSG 1.00–1.33 Patch 4, NXC2500 6.10 AAIG.3 and earlier, NAP203 6.25 ABFA.7 and earlier, NWA50AX 6.25 ABY...

CVE-2022-0910

CVE-2022-0910 describes an authentication-bypass flaw in Zyxel firewall products where an authenticated attacker can downgrade from two-factor to one-factor authentication when connecting to the IPsec VPN server. Affected are Zyxel USG/ZyWALL firmware 4.32–4.71, USG FLEX 4.50–5.21, ATP 4.32–5.21,...

CVE-2022-0734

CVE-2022-0734 describes a cross-site scripting vulnerability in Zyxel USG/ZyWALL CGI programs across multiple firmware lines (USG/ZyWALL 4.35–4.70, USG FLEX 4.50–5.20, ATP 4.35–5.20, VPN 4.35–5.20). The issue allows a malicious script to access information stored in a user’s browser, such as cook...

Zyxel USG/ZyWALL 跨站脚本漏洞

Zyxel USG/ZyWALL is a firewall from China's Heqin Technology Zyxel. A cross-site scripting vulnerability exists in the CGI program in Zyxel USG/ZyWALL versions 4.35-4.70, USG FLEX 4.50-5.20, ATP 4.35-5.20, and VPN 4.35-5.20, which stems from the presence of an input validation error, and can be...

CVE-2022-26531

CVE-2022-26531 stems from multiple improper input validation flaws in Zyxel devices (USG/ZyWALL, USG FLEX, ATP, VPN, NSG, NXC2500, NAP203, NWA50AX, WAC500, WAX510D) across firmware ranges up to 4.71/5.21/6.x, enabling a local authenticated attacker to trigger a buffer overflow or system crash via...

Zyxel Firewall SetWanPortSt command injection

Added: 05/20/2022 Background Zyxel Firewalls are a business solution providing protection from malware and unauthorized access. Problem Zyxel USG FLEX, ATP series, and VPN series firewalls are affected by a vulnerability in the SetWanPortSt command which could allow an attacker to inject arbitrar...