Cross site scripting

A cross-site scripting XSS vulnerability in the CGI program of Zyxel ZyWALL/USG series firmware versions 4.30 through 4.72, VPN series firmware versions 4.30 through 5.31, USG FLEX series firmware versions 4.50 through 5.31, and ATP series firmware versions 4.32 through 5.31, which could allow an...

CVE-2022-40603

A cross-site scripting XSS vulnerability in the CGI program of Zyxel ZyWALL/USG series firmware versions 4.30 through 4.72, VPN series firmware versions 4.30 through 5.31, USG FLEX series firmware versions 4.50 through 5.31, and ATP series firmware versions 4.32 through 5.31, which could allow an...

CVE-2022-40603

The CVE-2022-40603 issue is an XSS vulnerability in the CGI program of Zyxel ZyWALL/USG family devices and related lines (USG, ZyWALL, USG FLEX, VPN, ATP). Affected firmware ranges include ZyWALL/USG 4.30–4.72, VPN 4.30–5.31, USG FLEX 4.50–5.31, and ATP 4.32–5.31. The underlying impact is that an...

The vulnerability of microprogrammed network device software from Zyxel models USG FLEX 100(W), USG FLEX 200, USG FLEX 500, USG FLEX 700, USG FLEX 50(W), USG20(W)-VPN, ATP, VPN, USG/ZyWALL arises due to incorrect path name restrictions in the access-controlled catalog. This allows attackers to disclose sensitive information.

The vulnerability of microprogrammed network devices such as Zyxel USG FLEX 100W, USG FLEX 200, USG FLEX 500, USG FLEX 700, USG FLEX 50W, USG20W-VPN, ATP, VPN, USG/ZyWALL exists due to incorrect restrictions on the path name to the restricted directory. Exploiting this vulnerability can allow a...

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...

The vulnerability of the Common Gateway Interface (CGI) interface of microprogramming software for network devices such as ZyXEL USG, ZyWALL, USG FLEX, ATP, and VPN allows attackers to circumvent security restrictions.

The vulnerability of the Common Gateway Interface CGI interface of ZyXEL USG, ZyWALL, USG FLEX, ATP, and VPN network devices is related to deficiencies in authentication procedures. Exploiting this vulnerability allows a malicious actor to circumvent security restrictions by using IPSec VPN...

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...

CVE-2022-0342

CVE-2022-0342 describes an authentication bypass in Zyxel CGI web interfaces across multiple product lines (USG/ZyWALL, USG FLEX, ATP, VPN, NSG) with firmware ranges 4.20–4.70, 4.50–5.20, 4.32–5.20, 4.30–5.20, and 1.20–1.33 Patch 4. The flaw allows bypassing web authentication to obtain administr...

Zyxel ZyWALL 2 Plus Cross-Site Scripting Vulnerability

A cross-site scripting vulnerability exists in Zyxel ZyWALL 2 Plus, a firewall appliance for corporate environments from Zyxel China, which stems from a lack of data validation filtering of user-supplied data and output. An attacker could exploit the vulnerability to be able to execute arbitrary...

Zyxel ZyWALL 2 Plus Internet Security Appliance - Cross-Site Scripting (XSS)

Exploit Title: Zyxel ZyWALL 2 Plus Internet Security Appliance - Cross-Site Scripting XSS Date: 1/3/2022 Exploit Author: Momen Eldawakhly CyberGuy Vendor Homepage: https://www.zyxel.com Version: ZyWALL 2 Plus Tested on: Ubuntu Linux Firefox CVE : CVE-2021-46387 GET...

Zyxel ZyWALL 2 Plus Internet Security Appliance - Cross-Site Scripting Vulnerability

Exploit Title: Zyxel ZyWALL 2 Plus Internet Security Appliance - Cross-Site Scripting XSS Exploit Author: Momen Eldawakhly CyberGuy Vendor Homepage: https://www.zyxel.com Version: ZyWALL 2 Plus Tested on: Ubuntu Linux Firefox CVE : CVE-2021-46387 GET...

CVE-2021-46387

ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by Cross Site Scripting XSS. Insecure URI handling leads to bypass security restriction to achieve Cross Site Scripting, which allows an attacker able to execute arbitrary JavaScript codes to perform multiple attacks such as clipboard...

CVE-2021-46387

ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by Cross Site Scripting XSS. Insecure URI handling leads to bypass security restriction to achieve Cross Site Scripting, which allows an attacker able to execute arbitrary JavaScript codes to perform multiple attacks such as clipboard...

Cross site scripting

ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by Cross Site Scripting XSS. Insecure URI handling leads to bypass security restriction to achieve Cross Site Scripting, which allows an attacker able to execute arbitrary JavaScript codes to perform multiple attacks such as clipboard...

CVE-2021-46387

ZyXEL ZyWALL 2 Plus Internet Security Appliance is affected by Cross Site Scripting XSS. Insecure URI handling leads to bypass security restriction to achieve Cross Site Scripting, which allows an attacker able to execute arbitrary JavaScript codes to perform multiple attacks such as clipboard...

CVE-2021-46387

CVE-2021-46387 affects ZyXEL ZyWALL 2 Plus Internet Security Appliance. The issue is a Cross-Site Scripting (XSS) vulnerability caused by insecure URI handling, enabling an attacker to execute arbitrary JavaScript in a user’s browser and potentially perform clipboard hijacking or session hijackin...