| 128064 | Cisco Firepower Threat Defense (FTD) VPN SAML Authentication Bypass Vulnerability (cisco-sa-20190501-asaftd-saml-vpn) | Nessus | CISCO | 8/22/2019 | 3/31/2023 | high |
| 19767 | Google Secure Access VPN Client Installed | Nessus | Windows | 9/21/2005 | 6/26/2017 | medium |
| 279436 | WatchGuard Firebox OS 11.x / 12.x < 12.3.1_Update4 12.4.x < 12.5.15 / 12.6.x < 12.11.6 / 2025.x < 2025.1.4 Out of Bounds Write (CVE-2025-14733) | Nessus | CGI abuses | 12/19/2025 | 12/19/2025 | critical |
| 121643 | Junos OS: Deleted dynamic VPN users are allowed to establish VPN connections until reboot (JSA10915) | Nessus | Junos Local Security Checks | 2/7/2019 | 7/20/2023 | medium |
| 83134 | Ubuntu 14.04 LTS : NetworkManager vulnerability (USN-2581-1) | Nessus | Ubuntu Local Security Checks | 4/29/2015 | 8/27/2024 | medium |
| 25906 | Cisco VPN Client on Windows Dial-up Networking Dialog Local Privilege Escalation | Nessus | Windows | 8/20/2007 | 9/26/2019 | medium |
| 214288 | Oracle Linux 9 : and / bug / fixes / for / NetworkManager (ELSA-2025-0377) | Nessus | Oracle Linux Local Security Checks | 1/17/2025 | 9/11/2025 | low |
| 197623 | Fortinet Fortigate SSL-VPN user IP spoofing (FG-IR-23-225) | Nessus | Firewalls | 5/22/2024 | 2/14/2025 | medium |
| 179407 | Zyxel USG < 5.37 / ATP < 5.37 / VPN < 5.37 Multiple Vulnerabilities | Nessus | Firewalls | 8/7/2023 | 7/4/2024 | high |
| 66281 | Debian DSA-2665-1 : strongswan - authentication bypass | Nessus | Debian Local Security Checks | 5/1/2013 | 1/11/2021 | medium |
| 141230 | Cisco IOS XE Software MP BGP EVPN DoS (cisco-sa-ios-bgp-evpn-dos-LNfYJxfF) | Nessus | CISCO | 10/7/2020 | 5/3/2024 | high |
| 11594 | Cisco VPN 3000 Series Multiple Vulnerabilities (CSCdea77143, CSCdz15393, CSCdt84906) | Nessus | CISCO | 5/7/2003 | 8/9/2018 | high |
| 176238 | Zyxel Command Injection (CVE-2023-28771) (Direct Check) | Nessus | Firewalls | 5/23/2023 | 3/23/2026 | critical |
| 70474 | Cisco ASA Software Multiple Vulnerabilities (cisco-sa-20131009-asa) | Nessus | CISCO | 10/17/2013 | 11/15/2018 | critical |
| 186714 | Cisco Firepower Threat Defense Software VPN Packet Validation (cisco-sa-asa-ssl-vpn-Y88QOm77) | Nessus | CISCO | 12/11/2023 | 12/21/2023 | medium |
| 177844 | FreeBSD : SoftEtherVPN -- multiple vulnerabilities (d821956f-1753-11ee-ad66-1c61b4739ac9) | Nessus | FreeBSD Local Security Checks | 6/30/2023 | 10/19/2023 | high |
| 141231 | Cisco IOS Software MP BGP EVPN DoS (cisco-sa-ios-bgp-evpn-dos-LNfYJxfF) | Nessus | CISCO | 10/7/2020 | 9/28/2023 | high |
| 186481 | Zyxel USG / ATP < 5.37 Buffer Overflow | Nessus | Firewalls | 11/30/2023 | 12/4/2023 | medium |
| 23740 | Mac OS X Multiple Vulnerabilities (Security Update 2006-007) | Nessus | MacOS X Local Security Checks | 11/29/2006 | 5/28/2024 | critical |
| 25297 | Mac OS X Multiple Vulnerabilities (Security Update 2007-005) | Nessus | MacOS X Local Security Checks | 5/25/2007 | 5/28/2024 | critical |
| 125889 | Fortinet FortiOS < 5.2.15, 5.4.0 < 6.0.5 SSL VPN web portal Host Header Redirection (FG-IR-19-002) | Nessus | Firewalls | 6/14/2019 | 1/30/2024 | medium |
| 79667 | Cisco ASA Software SharePoint RAMFS Integrity and Lua Injection Vulnerabilities (CSCup54208 and CSCup54184) | Nessus | CISCO | 12/2/2014 | 11/15/2018 | medium |
| 200540 | Cisco Adaptive Security Appliance Software Authorization Bypass (cisco-sa-asaftd-saml-bypass-KkNvXyKW) | Nessus | CISCO | 6/14/2024 | 1/5/2026 | medium |
| 178464 | Zyxel USG < 5.37 Command Injection (CVE-2023-28767) | Nessus | Firewalls | 7/19/2023 | 12/1/2023 | high |
| 12121 | Kame Racoon Invalid Cookie Handling Remote DoS | Nessus | Denial of Service | 3/31/2004 | 8/13/2018 | medium |
| 209988 | Cisco Firepower Threat Defense Software Remote Access VPN Brute Force DoS (cisco-sa-asaftd-bf-dos-vDZhLqrW) | Nessus | CISCO | 10/31/2024 | 10/31/2024 | medium |
| 191708 | Cisco Secure Client Carriage Return Line Feed Injection (cisco-sa-secure-client-crlf-W43V4G7) | Nessus | CISCO | 3/7/2024 | 3/12/2024 | high |
| 186713 | Cisco Adaptive Security Appliance Software VPN Packet Validation (cisco-sa-asa-ssl-vpn-Y88QOm77) | Nessus | CISCO | 12/11/2023 | 12/21/2023 | medium |
| 82797 | Juniper Junos SRX Series Dynamic VPN XSS (JSA10677) | Nessus | Junos Local Security Checks | 4/15/2015 | 7/12/2018 | medium |
| 157361 | Cisco Small Business RV Series Routers Multiple Vulnerabilities (cisco-sa-smb-mult-vuln-KA9PK6D) | Nessus | CISCO | 2/3/2022 | 4/25/2023 | critical |
| 186482 | Zyxel USG / VPN < 5.37 Privilege Management | Nessus | Firewalls | 11/30/2023 | 12/4/2023 | medium |
| 133358 | Fortinet FortiOS < 6.2.3 Multiple Vulnerabilities (FG-IR-19-217) | Nessus | Firewalls | 1/30/2020 | 9/16/2022 | high |
| 505286 | Siemens APE1808 Heap-based Buffer Overflow (CVE-2022-42475) | Tenable OT Security | Tenable.ot | 3/23/2026 | 3/24/2026 | critical |
| 501764 | Moxa EDR Products Denial of Service (CVE-2023-4452) | Tenable OT Security | Tenable.ot | 11/9/2023 | 2/21/2024 | high |
| 152212 | Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Multiple Vulnerabilities (cisco-sa-rv340-cmdinj-rcedos-pY8J3qfy) | Nessus | CISCO | 8/4/2021 | 12/5/2022 | critical |
| 200539 | Cisco Firepower Threat Defense Software Authorization Bypass (cisco-sa-asaftd-saml-bypass-KkNvXyKW) | Nessus | CISCO | 6/14/2024 | 1/12/2026 | medium |
| 122483 | Cisco RV110W, RV130W, and RV215W Routers Management Interface Remote Command Execution Vulnerability (cisco-sa-20190227-rmi-cmd-ex) | Nessus | CISCO | 2/27/2019 | 2/9/2021 | critical |
| 171072 | Cisco RV340, RV340W, RV345, and RV345P Dual WAN Gigabit VPN Routers Arbitrary File Upload (cisco-sa-sb-rv-afu-EXxwA65V) | Nessus | CISCO | 2/7/2023 | 4/12/2023 | critical |
| 79359 | Cisco ASA SSL VPN Information Disclosure (CSCuq65542) | Nessus | CISCO | 11/20/2014 | 11/15/2018 | medium |
| 11494 | l2tpd Malformed Data Remote DoS | Nessus | Denial of Service | 3/28/2003 | 8/10/2018 | medium |
| 95260 | VMware NSX Edge Information Disclosure (VMSA-2016-0007) | Nessus | Misc. | 11/23/2016 | 1/16/2026 | medium |
| 197532 | F5 Networks BIG-IP : VPN TunnelVision vulnerability (K000139553) | Nessus | F5 Networks Local Security Checks | 5/21/2024 | 10/3/2024 | high |
| 176894 | Zyxel NAS < 5.21 / USG < 4.35 / ATP < 4.35 / VPN < 4.35 / ZyWALL < 4.35 RCE (CVE-2020-9054) | Nessus | Firewalls | 6/7/2023 | 6/8/2023 | critical |
| 214051 | Oracle Linux 8 : NetworkManager (ELSA-2025-0288) | Nessus | Oracle Linux Local Security Checks | 1/14/2025 | 9/11/2025 | low |
| 49028 | Cisco IOS MPLS VPN May Leak Information - Cisco Systems | Nessus | CISCO | 9/1/2010 | 11/15/2018 | medium |
| 87601 | Juniper ScreenOS SSH / Telnet Authentication Backdoor | Nessus | Default Unix Accounts | 12/23/2015 | 10/2/2025 | critical |
| 255228 | Cisco Secure Adaptive Security Appliance Remote Access VPN Web Server DoS (cisco-sa-asaftd-vpnwebs-dos-hjBhmBsX) | Nessus | CISCO | 8/26/2025 | 8/26/2025 | high |
| 255229 | Cisco Secure Firewall Threat Defense Remote Access VPN Web Server DoS (cisco-sa-asaftd-vpnwebs-dos-hjBhmBsX) | Nessus | CISCO | 8/26/2025 | 11/12/2025 | high |
| 125888 | Fortinet FortiOS 5.4.1 < 5.4.11 / 5.6.x < 5.6.9 / 6.0.x < 6.0.5 SSL VPN Security Bypass (FG-IR-18-389) | Nessus | Firewalls | 6/14/2019 | 9/16/2022 | high |
| 11290 | Cisco VPN Concentrator Invalid Login DoS (CSCdu82823) | Nessus | CISCO | 3/1/2003 | 4/4/2019 | high |
