CVE-2025-6543

Memory overflow vulnerability leading to unintended control flow and Denial of Service in NetScaler ADC and NetScaler Gateway when configured as Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy OR AAA virtual server Recent assessments: sfewer-r7 at July 11, 2025 9:53am UTC reported: The...

PT-2025-91: Local Privilege Escalation in Mullvad VPN

The vulnerability was identified in Mullvad VPN, version 2025.4. The discovered vulnerability allows an attacker to escalate privileges from a normal user to root. Vulnerability status: Confirmed by vendor Date of vulnerability remediation: 24.06.2025 Recommendations: Update to version 2025.7 or...

CVE-2025-20271

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to...

Tenda AC10 Router Data Compromise

The vulnerability of the formSetPPTPServer /goform/SetPptpServerCfg function in the Tenda AC10 router software lies in the copying of buffers without checking the size of the input data. Exploiting this vulnerability allows an attacker to compromise the confidentiality, integrity, and accessibili...

Exploit for Insufficient Session Expiration in Fortinet Fortisase

Fortinet SSL-VPN Session Reuse Vulnerability CVE-2024-50562...

FortiOS SSL-VPN 7.4.4 - Insufficient Session Expiration & Cookie Reuse

!/usr/bin/env python3 """ Exploit Title: FortiOS SSL-VPN 7.4.4 - Insufficient Session Expiration & Cookie Reuse Date: 2025-06-15 Exploit Author: Shahid Parvez Hakim BugB Technologies Vendor Homepage: https://www.fortinet.com Software Link: https://www.fortinet.com/products/secure-sd-wan/fortigate...

Cisco Meraki Teleworker Gateway DoS

The vulnerability of the Cisco AnyConnect VPN server of the microsoftware for Cisco Meraki MX and Cisco Meraki Z series Teleworker Gateways is related to the use of an uninitialized variable during the establishment of an SSL VPN session. Exploiting this vulnerability can allow a malicious actor ...

Vulnerability fixed in Cisco AnyConnect VPN for Meraki MX and Z

Cisco has fixed a vulnerability in the Cisco AnyConnect VPN server on Cisco Meraki MX and Z Series devices. The vulnerability is in how the Cisco AnyConnect VPN server initializes variables during the establishment of SSL VPN sessions. Unauthenticated remote attackers can exploit this...

PT-2025-26241 · Ubiquiti · Unifi Network Application

Name of the Vulnerable Software and Affected Versions: UniFi Network versions 9.1.120 and earlier Description: A misconfigured query in UniFi Network 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,...

CVE-2025-20271

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to...

CVE-2025-20271 Cisco Meraki MX and Z Series AnyConnect VPN with Client Certificate Authentication Denial of Service Vulnerability

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to...

CVE-2025-20271

CVE-2025-20271 describes a DoS vulnerability in the Cisco AnyConnect VPN server used by Cisco Meraki MX and Z Series Teleworker Gateway devices. The issue stems from variable initialization errors during SSL VPN session establishment, allowing an unauthenticated remote attacker to restart the Cis...

CVE-2025-20271 Cisco Meraki MX and Z Series AnyConnect VPN with Client Certificate Authentication Denial of Service Vulnerability

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to...

Cisco Meraki MX and Z Series AnyConnect VPN with Client Certificate Authentication Denial of Service Vulnerability

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due to...

PT-2025-26180 · Cisco · Cisco Meraki Z Series +2

Name of the Vulnerable Software and Affected Versions: Cisco Meraki MX Firmware affected versions not specified Cisco Meraki Z Series Teleworker Gateway devices affected versions not specified Description: A vulnerability in the Cisco AnyConnect VPN server could allow an unauthenticated, remote...

CVE-2025-20271: Use of Uninitialized Variable

A vulnerability in the Cisco AnyConnect VPN server of Cisco Meraki MX and Cisco Meraki Z Series Teleworker Gateway devices could allow an unauthenticated, remote attacker to cause a denial of service DoS condition in the Cisco AnyConnect service on an affected device. This vulnerability is due...

Exploit for CVE-2025-0133

mitsecvpnxssexploit 🔓 Exploit for GlobalProtect SSL VPN en...

U.S. Dept Of Defense: Reflected XSS via user Parameter in /ssl-vpn/getconfig.esp

A reflected Cross-Site Scripting XSS vulnerability was discovered in the user parameter of the /ssl-vpn/getconfig.esp endpoint. This allowed an attacker to inject and execute arbitrary JavaScript in a user's browser. The vulnerability was found on a .mil domain associated with a VPN configuration...

EUVD-2025-18497

Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy OR AAA virtual server...

CVE-2025-5777: Out-of-bounds Read

Insufficient input validation leading to memory overread when the NetScaler is configured as a Gateway VPN virtual server, ICA Proxy, CVPN, RDP Proxy OR AAA virtual server...