Your VPN’s Wide-Open Backdoor: Ivanti Vulns Still Haunting Networks
Forget the latest AI hype for a minute; the most critical news right now is still the ongoing, active exploitation of multiple vulnerabilities in Ivanti Connect Secure and Policy Secure gateways. Threat actors are relentless, and if you’re running these appliances, your network is likely a prime target.[1]
This isn’t just old news; it’s a persistent, evolving threat. CISA recently updated their alert, emphasizing that a multitude of state-sponsored and financially motivated groups continue to leverage these flaws for initial access and persistence. We’re talking about a cluster of vulnerabilities including CVE-2023-46805, CVE-2024-21887, CVE-2024-21888, CVE-2024-21893, CVE-2024-22024, and the more recent CVE-2024-21894.[2] These range from authentication bypasses to server-side request forgery (SSRF) and command injection, collectively allowing attackers to gain remote code execution, establish backdoors, and steal credentials.[3]
So, what does this mean for you, the dev or security pro? These Ivanti devices are often your network’s frontline, providing VPN access to internal resources. A compromise here isn’t just a breach; it’s a bypass of your perimeter defenses, giving attackers a direct highway into your critical infrastructure. Simply patching isn’t enough anymore. Organizations need to assume compromise, hunt for persistence mechanisms, and implement robust detection and response capabilities. Threat actors are deploying sophisticated malware, web shells, and backdoors that can survive factory resets.[4]
Seriously, if you’re using Ivanti Connect Secure or Policy Secure
