UNC6148 Backdoors Fully-Patched SonicWall SMA 100 Series Devices with OVERSTEP Rootkit

A threat activity cluster has been observed targeting fully-patched end-of-life SonicWall Secure Mobile Access SMA 100 series appliances as part of a campaign designed to drop a backdoor called OVERSTEP. The malicious activity, dating back to at least October 2024, has been attributed by the Goog...

From VPN to Zero Trust: Why It’s Time to Retire Traditional VPNs, Part 2

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Why browsing with Opera’s VPN is safer

Security Why browsing with Opera’s VPN is safer Share July 10th, 2025 A virtual private network VPN is a great way to protect yourself online, especially on public hotspots. Opera is the first major browser to have a built-in, no-log, unlimited browser VPN that is completely free. So how can you...

U.S. Dept Of Defense: Reflected XSS Vulnerability in SSL VPN Endpoint — CVE-2025-0133

A reflected Cross-Site Scripting XSS vulnerability was discovered in a SSL VPN endpoint. The vulnerability was assigned the CVE number CVE-2025-0133. The vulnerability allowed an unauthenticated attacker to inject and execute arbitrary JavaScript in the browser of a victim who clicked on a...

CVE-2025-40710

Host Header Injection HHI vulnerability in the Hotspot Shield VPN client, which can induce unexpected behaviour when accessing third-party web applications through the VPN tunnel. Although such applications do not present this vulnerability per se, the use of the tunnel, together with a forged Ho...

Cisco Meraki 16.2 / 17 / 18.1 < 18.107.13 / 18.2 < 18.211.3 DoS (cisco-sa-meraki-mx-vpn-dos-by-QWUkqV7X)

The version of the remote Cisco Meraki device is 16.2, 17, 18.1 prior to 18.107.13, or 18.2 prior to 18.211.3. It is, therefore, potentially affected by a denial of service vulnerability as referenced in the cisco-sa-meraki-mx-vpn-dos-by-QWUkqV7X advisory: - A vulnerability in the Cisco AnyConnec...

Cisco Meraki 16.2 / 17 / 18.1 < 18.107.12 / 18.2 < 18.211.4 / 19.1 < 19.1.4 DoS (cisco-sa-meraki-mx-vpn-dos-vNRpDvfb)

The version of the remote Cisco Meraki device is 16.2, 17, 18.1 prior to 18.107.12, 18.2 prior to 18.211.4, or 19.1 prior to 19.1.4. It is, therefore, potentially affected by a denial of service vulnerability as referenced in the cisco-sa-meraki-mx-vpn-dos-vNRpDvfb advisory: - A vulnerability in...

Cisco Meraki 16.2 / 17 / 18.1 < 18.107.12 / 18.2 < 18.211.2 Multiple Vulnerabilities (cisco-sa-meraki-mx-vpn-dos-QTRHzG2)

The version of the remote Cisco Meraki device is 16.2, 17, 18.1 prior to 18.107.12, or 18.2 prior to 18.211.2. It is, therefore, potentially affected by multiple vulnerabilities as referenced in the cisco-sa-meraki-mx-vpn-dos-QTRHzG2 advisory, including: - Multiple vulnerabilities in the Cisco...

Cisco Meraki 16.2 < 16.16.6 / 17.x < 17.10.1 DoS (cisco-sa-meraki-mx-vpn-dos-vnESbgBf)

The version of the remote Cisco Meraki device is 16.2 prior to 16.16.6 or 17.x prior to 17.10.1. It is, therefore, potentially affected by a denial of service vulnerability as referenced in the cisco-sa-meraki-mx-vpn-dos-vnESbgBf advisory: - A vulnerability in the Cisco AnyConnect VPN server of...

CVE-2025-24292

A misconfigured query in UniFi Network v9.1.120 and earlier could allow users to authenticate to Enterprise WiFi or VPN Server l2tp and OpenVPN using a device’s MAC address from 802.1X or MAC Authentication, if both services are enabled and share the same RADIUS profile...

CVE-2025-40710

Host Header Injection HHI vulnerability in the Hotspot Shield VPN client, which can induce unexpected behaviour when accessing third-party web applications through the VPN tunnel. Although such applications do not present this vulnerability per se, the use of the tunnel, together with a forged Ho...

CVE-2025-40710 Host Header Injection (HHI) in the Hotspot Shield VPN client

Host Header Injection HHI vulnerability in the Hotspot Shield VPN client, which can induce unexpected behaviour when accessing third-party web applications through the VPN tunnel. Although such applications do not present this vulnerability per se, the use of the tunnel, together with a forged Ho...

CVE-2025-40710 Host Header Injection (HHI) in the Hotspot Shield VPN client

Host Header Injection HHI vulnerability in the Hotspot Shield VPN client, which can induce unexpected behaviour when accessing third-party web applications through the VPN tunnel. Although such applications do not present this vulnerability per se, the use of the tunnel, together with a forged Ho...

CVE-2025-40710

CVE-2025-40710 pertains to a Host Header Injection (HHI) in the Hotspot Shield VPN client. The vulnerability arises from how the VPN client internally handles outgoing headers and requests, allowing a forged Host header to influence traffic routing through the VPN tunnel. Reported impacts include...

PT-2025-27434 · Unknown · Hotspot Shield Vpn

Name of the Vulnerable Software and Affected Versions: Hotspot Shield VPN client affected versions not specified Description: The issue concerns a Host Header Injection HHI vulnerability, which can cause unexpected behavior when accessing third-party web applications through the VPN tunnel. This...

Intersections Hotspot Shield VPN 注入漏洞

Intersections Hotspot Shield VPN is a virtual private network VPN service product from Intersections, Inc. Intersections Hotspot Shield VPN suffers from an injection vulnerability that stems from an injection issue in the processing of the Host header, which could result in request redirection or...

CVE-2025-24292

A misconfigured query in UniFi Network v9.1.120 and earlier could allow users to authenticate to Enterprise WiFi or VPN Server l2tp and OpenVPN using a device’s MAC address from 802.1X or MAC Authentication, if both services are enabled and share the same RADIUS profile...

CVE-2025-24292

A misconfigured query in UniFi Network v9.1.120 and earlier could allow users to authenticate to Enterprise WiFi or VPN Server l2tp and OpenVPN using a device’s MAC address from 802.1X or MAC Authentication, if both services are enabled and share the same RADIUS profile...

CVE-2025-24292

A misconfigured query in UniFi Network v9.1.120 and earlier could allow users to authenticate to Enterprise WiFi or VPN Server l2tp and OpenVPN using a device’s MAC address from 802.1X or MAC Authentication, if both services are enabled and share the same RADIUS profile...

CVE-2025-34047

A path traversal vulnerability exists in the Leadsec SSL VPN formerly Lenovo NetGuard, allowing unauthenticated attackers to read arbitrary files on the underlying system via the ostype parameter in the /vpn/user/download/client endpoint. This flaw arises from insufficient input sanitation,...