CVE-2023-37925

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

CVE-2023-37925

CVE-2023-37925 describes an improper privilege management vulnerability in the debug CLI command on Zyxel devices (ATP series 4.32–5.37; USG FLEX series 4.50–5.37; USG FLEX 50(W) 4.16–5.37; USG20(W)-VPN 4.16–5.37; VPN 4.30–5.37; NWA50AX 6.29(ABYW.2); WAC500 6.65(ABVS.1); WAX300H 6.60(ACHF.1); WBE...

CVE-2023-35139

Summary of CVE-2023-35139 : A cross-site scripting (XSS) vulnerability exists in the CGI program of Zyxel ATP series (5.10–5.37), USG FLEX series (5.00–5.37), USG FLEX 50(W) (5.10–5.37), USG20(W)-VPN (5.10–5.37), and VPN series (5.00–5.37). An unauthenticated LAN-based attacker could store malici...

CVE-2023-35139

A cross-site scripting XSS vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50W series firmware versions 5.10 through 5.37, USG20W-VPN series firmware versions 5.10 through 5.37, and VPN...

CVE-2023-35136

An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and...

CVE-2023-35136

CVE-2023-35136 describes an improper input validation vulnerability in the Quagga package across Zyxel devices (ATP series 4.32–5.37; USG FLEX 4.50–5.37; USG FLEX 50(W) 4.16–5.37; USG20(W)-VPN 4.16–5.37; VPN series 4.30–5.37) that could allow an authenticated local attacker to access configuratio...

CVE-2023-35139: Improper Neutralization of Input During Web Page Generation

A cross-site scripting XSS vulnerability in the CGI program of the Zyxel ATP series firmware versions 5.10 through 5.37, USG FLEX series firmware versions 5.00 through 5.37, USG FLEX 50W series firmware versions 5.10 through 5.37, USG20W-VPN series firmware versions 5.10 through 5.37, and VPN...

Zyxel ATP Input Validation Error Vulnerability

Zyxel ATP is a firewall from China's Heqin Zyxel. The Zyxel ATP suffers from an input validation error vulnerability that stems from the presence of an integer overflow vulnerability, which could allow an unauthenticated attacker to cause a denial of service DoS on an affected device by sending a...

CVE-2023-4397: Buffer Copy without Checking Size of Input

A buffer overflow vulnerability in the Zyxel ATP series firmware version 5.37, USG FLEX series firmware version 5.37, USG FLEX 50W series firmware version 5.37, and USG20W-VPN series firmware version 5.37, could allow an authenticated local attacker with administrator privileges to cause...

CVE-2023-4398: Integer Overflow or Wraparound

An integer overflow vulnerability in the source code of the QuickSec IPSec toolkit used in the VPN feature of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series...

CVE-2023-5797: Improper Privilege Management

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

CVE-2023-5650: Improper Privilege Management

An improper privilege management vulnerability in the ZySH of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN seri...

Zyxel ATP Security Vulnerability

Zyxel ATP is a firewall from China Heqin Zyxel. A security vulnerability exists in Zyxel ATP that stems from the presence of a buffer overflow vulnerability that could allow an authenticated local attacker to cause a denial of service DoS via a crafted CLI command...

CVE-2023-37925: Improper Privilege Management

An improper privilege management vulnerability in the debug CLI command of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37,...

Zyxel ATP Cross-Site Scripting Vulnerability

Zyxel ATP is a firewall from China-based Zyxel. A cross-site scripting vulnerability exists in Zyxel ATP, which stems from a cross-site scripting XSS vulnerability in the CGI program. Affected products and versions: Zyxel ATP series versions 5.10 through 5.37, USG FLEX series versions 5.00 throug...

Zyxel ATP Security Vulnerability

Zyxel ATP is a firewall from China-based Zyxel. A security vulnerability exists in the Zyxel ATP series, which stems from a buffer overflow vulnerability. An attacker could exploit this vulnerability by executing a CLI command to dump system logs on an affected device and cause a denial of servic...

CVE-2023-37926: Buffer Copy without Checking Size of Input

A buffer overflow vulnerability in the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and VPN series firmware versions 4.30...

Zyxel ATP Security Vulnerability

Zyxel ATP is a firewall from China Heqin Zyxel. A security vulnerability exists in the Zyxel ATP series that stems from an incorrect privilege management vulnerability when debugging CLI commands, which allows an authenticated, local attacker to access system files on the affected device. Affecte...

CVE-2023-35136: Improper Input Validation

An improper input validation vulnerability in the “Quagga” package of the Zyxel ATP series firmware versions 4.32 through 5.37, USG FLEX series firmware versions 4.50 through 5.37, USG FLEX 50W series firmware versions 4.16 through 5.37, USG20W-VPN series firmware versions 4.16 through 5.37, and...

Zyxel ATP Input Validation Error Vulnerability

Zyxel ATP is a firewall from China-based Heqin Zyxel. The Zyxel ATP suffers from an input validation error vulnerability that stems from an incorrect input validation vulnerability in the Quagga program package, which allows an authenticated, local attacker to access configuration files on the...