Tp-Link Archer AX53 v1.0 Openvpn configuration restore client_connect OS command injection vulnerability

Talos Vulnerability Report TALOS-2025-2308 Tp-Link Archer AX53 v1.0 Openvpn configuration restore clientconnect OS command injection vulnerability May 7, 2026 CVE Number CVE-2026-30815 SUMMARY An os command injection vulnerability exists in the Openvpn configuration restore clientconnect...

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...

EUVD-2025-209612

A privilege escalation vulnerability exists during the installation of Norton Secure VPN via the Microsoft Store. A low-privilege user can replace files during the installation process, which may result in deletion of arbitrary files that can lead to elevation of privileges...

CVE-2026-7674

Affects Shenzhen Libituo Technology LBT-T300-HW1 (firmware up to 1.2.8). The Web Management Interface’s start_single_service function is vulnerable when handling vpn_pptp_server/vpn_l2tp_server arguments, enabling a remote buffer overflow. No remediation or patch details are provided in the docum...

CVE-2026-7674

A flaw has been found in Shenzhen Libituo Technology LBT-T300-HW1 up to 1.2.8. This issue affects the function startsingleservice of the component Web Management Interface. Executing a manipulation of the argument vpnpptpserver/vpnl2tpserver can lead to buffer overflow. The attack can be executed...

CVE-2026-7674 Shenzhen Libituo Technology LBT-T300-HW1 Web Management start_single_service buffer overflow

A flaw has been found in Shenzhen Libituo Technology LBT-T300-HW1 up to 1.2.8. This issue affects the function startsingleservice of the component Web Management Interface. Executing a manipulation of the argument vpnpptpserver/vpnl2tpserver can lead to buffer overflow. The attack can be executed...

PT-2026-36673

Name of the Vulnerable Software and Affected Versions Shenzhen Libituo Technology LBT-T300-HW1 versions prior to 1.2.8 Description A buffer overflow exists in the Web Management Interface component. A remote attacker can trigger this issue by manipulating the vpn pptp server or vpn l2tp server...

LINBLE LBT-T300-HW1 缓冲区错误漏洞

LINBLE LBT-T300-HW1 is an industrial IoT communication device developed by LINBLE Corporation. Versions of LINBLE LBT-T300-HW1 prior to 1.2.8 contain a buffer error vulnerability. This vulnerability stems from the operation of the startsingleservice function in the component Web Management...

CVE-2026-7288

CVE-2026-7288 affects D-Link DIR-825M firmware 1.1.12. The vulnerability concerns the function sub_4151FC in /boafrm/formVpnConfigSetup, where manipulation of the submit-url argument causes a buffer overflow. Remote exploitation is possible, and the exploit has been publicly disclosed. The provid...

NSA GRASSMARLIN

ADVISORY SUMMARY Successful exploitation of this vulnerability could allow an attacker to disclose sensitive information. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure for all control...

CVE-2026-7037

A security flaw has been discovered in Totolink A8000RU 7.1cu.643b20200521. This issue affects the function setVpnPassCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument pptpPassThru results in os command injection. The attack can be executed...

Hangzhou Xiongmai Technology Co., Ltd XM530 IP Camera

RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to bypass authentication and have remote access to sensitive information on the device. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this...

Milesight Cameras

RISK EVALUATION Successful exploitation of these vulnerabilities could crash the device being accessed or allow remote code execution. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of these vulnerabilities. Minimize network exposure...

EUVD-2026-23786

A stack-based buffer overflow vulnerability was found in the VPN Clients on the ADM. The issue stems from the use of unbounded sscanf and passing user-controlled data directly to printf. Due to the lack of PIE and Stack Canary protections, an authenticated remote attacker can exploit these to...

CVE-2026-6643 A stack-based buffer overflow vulnerability in the VPN Clients on the ADM

A stack-based buffer overflow vulnerability was found in the VPN Clients on the ADM. The issue stems from the use of unbounded sscanf and passing user-controlled data directly to printf. Due to the lack of PIE and Stack Canary protections, an authenticated remote attacker can exploit these to...

CVE-2026-6643

ASUSTOR ADM VPN clients (ADM 4.1.0–4.3.3.RR42 and 5.0.0–5.1.2.REO1) are affected by CVE-2026-6643 due to a stack-based buffer overflow caused by unbounded sscanf() and passing user-controlled data to printf() in vpnupload.cgi (upload_wireguard). The vulnerability can lead to code execution as the...

PT-2026-33723

Name of the Vulnerable Software and Affected Versions ADM versions 4.1.0 through 4.3.3.RR42 ADM versions 5.0.0 through 5.1.2.REO1 Description A command injection issue exists in the PPTP VPN Clients of ASUSTOR ADM. This flaw allows an administrative user to bypass the restricted web environment a...

PT-2026-33722

A stack-based buffer overflow vulnerability was found in the VPN Clients on the ADM. The issue stems from the use of unbounded sscanf and passing user-controlled data directly to printf. Due to the lack of PIE and Stack Canary protections, an authenticated remote attacker can exploit these to...

Horner Automation Cscape and XL4, XL7 PLC

RISK EVALUATION Successful exploitation of this vulnerability could allow an attacker to gain unauthorized access to systems and services. 2. RECOMMENDED PRACTICES CISA recommends users take defensive measures to minimize the risk of exploitation of this vulnerability. Minimize network exposure...

CVE-2026-37980

A flaw was found in Keycloak, specifically in the organization selection login page. A remote attacker with manage-realm or manage-organizations administrative privileges can exploit a Stored Cross-Site Scripting XSS vulnerability. This flaw occurs because the organization.alias is placed into an...