EUVD-2026-31670

A flaw has been found in Totolink A8000RU 7.1cu.643b20200521. This vulnerability affects the function setOpenVpnCertGenerationCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument servername can lead to os command injection. The...

CVE-2026-9454 Totolink A8000RU Web Management cstecgi.cgi setOpenVpnCertGenerationCfg os command injection

A flaw has been found in Totolink A8000RU 7.1cu.643b20200521. This vulnerability affects the function setOpenVpnCertGenerationCfg of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. Executing a manipulation of the argument servername can lead to os command injection. The...

PT-2026-43043

A vulnerability has been found in Totolink A8000RU 7.1cu.643 b20200521. This issue affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component Web Management Interface. The manipulation of the argument FileName leads to os command injection. Remote exploitation of the...

TOTOLINK A8000RU 操作系统命令注入漏洞

The TOTOLINK A8000RU is a wireless router from China's Gion Electronics TOTOLINK. The Totolink A8000RU version 7.1cu.643b20200521 suffers from an OS command injection vulnerability that originates from the operation of the parameter enabled of the function setOpenVpnCfg in the file...

CVE-2025-42611

RouterOS provides various services that rely on correct verification of client and server certificates to secure confidentiality and integrity of communications. This includes OpenVPN, CAPsMAN, Dot1x 802.1X, among others. The vulnerability lies in shared certificate validation logic which uses th...

CVE-2025-42611 Improper certificate validation in multiple RouterOS services

RouterOS provides various services that rely on correct verification of client and server certificates to secure confidentiality and integrity of communications. This includes OpenVPN, CAPsMAN, Dot1x 802.1X, among others. The vulnerability lies in shared certificate validation logic which uses th...

[SECURITY] Fedora 42 Update: openvpn-2.6.20-1.fc42

OpenVPN is a robust and highly flexible tunneling application that uses all of the encryption, authentication, and certification features of the OpenSSL library to securely tunnel IP networks over a single UDP or TCP port. It can use the Marcus Franz Xaver Johannes Oberhumers LZO library for...

CVE-2026-7242

A vulnerability was determined in Totolink A8000RU 7.1cu.643b20200521. Impacted is the function setOpenVpnClientCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enabled can lead to os command injection. The attack may be performed from...

TOTOLINK A8000RU 命令注入漏洞

TOTOLINK A8000RU is a wireless router produced by TOTOLINK, a Chinese company. The TOTOLINK A8000RU 7.1cu.643b20200521 version contains a command injection vulnerability. This vulnerability stems from the setOpenVpnClientCfg function in the CGI Handler component, specifically the handling of the...

PT-2026-35691

A vulnerability was determined in Totolink A8000RU 7.1cu.643 b20200521. Impacted is the function setOpenVpnClientCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Executing a manipulation of the argument enabled can lead to os command injection. The attack may be performed from...

CVE-2026-6139

A vulnerability has been found in Totolink A7100RU 7.4cu.2313b20191024. This affects the function UploadOpenVpnCert of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Such manipulation of the argument FileName leads to os command injection. The attack can be launched remotely. The...

CVE-2024-1490 Wago: Vulnerability in WBM through Open VPN

An authenticated remote attacker with high privileges can exploit the OpenVPN configuration via the web-based management interface of a WAGO PLC. If user-defined scripts are permitted, OpenVPN may allow the execution of arbitrary shell commands enabling the attacker to run arbitrary commands on t...

WAGO PLC 代码注入漏洞

WAGO PLC is a programmable logic controller developed by the German company WAGO. WAGO PLC has a code injection vulnerability, which stems from improper OpenVPN configuration. This vulnerability may lead to the execution of arbitrary commands...

Exploit for CVE-2026-2670

exploit-CVE-2026-2670 CVE-2026-2670 – Advantech WISE-6610...

PT-2025-48441

Name of the Vulnerable Software and Affected Versions OpenVPN versions 2.7 alpha1 through 2.7 rc1 Description A flaw exists in OpenVPN due to inadequate argument validation. This issue allows an attacker to potentially cause a heap buffer over-read when processing IP addresses. Recommendations...

A flaw in netfilter could allow a network-connected attacker to infer openvpn connection endpoint information for further use in traditional network attacks.

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Linux Distros Unpatched Vulnerability : CVE-2016-6329

The Linux/Unix host has one or more packages installed that are impacted by a vulnerability without a vendor supplied patch available. - OpenVPN, when using a 64-bit block cipher, makes it easier for remote attackers to obtain cleartext data via a birthday attack against a long-duration encrypted...

GL.iNet GL-AR300M Security Vulnerability

GL.iNet GL-AR300M is a modern mini smart router from China's GL.iNet. A security vulnerability exists in the GL.iNet GL-AR300M version 3.216, which originated from a vulnerability that allows attackers to inject arbitrary shell commands via the file upload function of the OpenVPN client...

CVE-2023-41349

ASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function. An authenticated remote attacker can exploit the exported OpenVPN configuration to execute an externally-controlled format string attack, resulting in sensitivity...

Format string

ASUS router RT-AX88U has a vulnerability of using externally controllable format strings within its Advanced Open VPN function. An authenticated remote attacker can exploit the exported OpenVPN configuration to execute an externally-controlled format string attack, resulting in sensitivity...