CVE-2021-37401

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

About Path Traversal – Zyxel firewall (CVE-2024-11667) vulnerability

About Path Traversal - Zyxel firewall CVE-2024-11667 vulnerability. A directory traversal vulnerability in the web management interface of Zyxel firewall could allow an attacker to download or upload files via a crafted URL. The vulnerability affects Zyxel ZLD firmware versions from 5.00 to 5.38,...

Zyxel patches two critical vulnerabilities

Zyxell has released a security advisory for multiple buffer overflow vulnerabilities. Exploitation of these vulnerabilities could allow an unauthenticated attacker to cause denial-of-service DoS conditions and even a remote code execution on the affected Zyxell firewalls. Affected users should...

Unspecified vulnerability in IDEC PLC (CNVD-2022-02761)

The IDEC PLC is a programmable controller. A security vulnerability exists in the IDEC PLC that can be exploited by an attacker to obtain user credentials from a file server, a backup repository, or a ZLD file saved on an SD card...

CVE-2021-37401

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

Design/Logic Flaw

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CVE-2021-37401

An attacker may obtain the user credentials from file servers, backup repositories, or ZLD files saved in SD cards. As a result, the PLC user program may be uploaded, altered, and/or downloaded...

CVE-2021-37401

IDEC PLCs are affected by CVE-2021-37401 (Plaintext storage of a password). The trusted‑credentials leakage occurs when an attacker obtains user credentials from file servers, backup repositories, or ZLD files saved on SD cards, enabling unauthorized PLC program upload/alteration/download. The jo...

CVE-2021-20827

Plaintext storage of a password vulnerability in IDEC PLCs FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier allows an...

CVE-2021-20827

Plaintext storage of a password vulnerability in IDEC PLCs FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier allows an...

CVE-2021-20827

Plaintext storage of a password vulnerability in IDEC PLCs FC6A Series MICROSmart All-in-One CPU module v2.32 and earlier, FC6A Series MICROSmart Plus CPU module v1.91 and earlier, WindLDR v8.19.1 and earlier, WindEDIT Lite v1.3.1 and earlier, and Data File Manager v2.12.1 and earlier allows an...

IDEC PLC 安全漏洞

The IDEC PLC is a programmable controller. A security vulnerability exists in the IDEC PLC that can be exploited by an attacker to obtain user credentials from a file server, a backup repository, or a ZLD file saved on an SD card...

Zyxel ZyWALL ZLD 4.30 Cross Site Scripting Vulnerability

Exploit for hardware platform in category web applications ======================================================================= title: Reflected Cross-Site Scripting product: Zyxel ZyWALL: see "Vulnerable / tested version" vulnerable version: ZLD 4.30 and before fixed version: ZLD 4.31 CVE...

The vulnerability of the Zyxel ZLD operating system allows a remote attacker to intercept network traffic.

The Zyxel ZyWALL USG 300 network interface card/mesh router does not perform ARP packet authentication for packets transmitted over the IPv4 protocol. This allows for intercepting traffic processed by this router through ARP spoofing attacks...

The vulnerability of the Zyxel ZLD operating system allows a remote attacker to escalate their privileges.

Exploiting a vulnerability in the operating system of the Zyxel ZyWALL USG 300 network interface card allows a malicious actor to upload and download device configuration files without additional authentication. As a result, the malicious actor can view or modify the administrator’s password...

The vulnerability of the Zyxel ZLD operating system allows a remote attacker to escalate their privileges.

The Zyxel ZyWALL USG 300 network firewall/routing system has a bug during the default password change process. As a result, the Quagga and Zebra processes continue to respond to requests made with the old password...

The vulnerability of the Zyxel ZLD operating system allows a remote attacker to execute arbitrary code on the web server.

Exploiting a vulnerability in the operating system of the Zyxel ZyWALL USG 300 network firewall/switch allows a malicious actor to inject any desired web script through the Referer header. This is done by improperly handling the “404” error page, thereby compromising the integrity of data process...