Ivanti’s Persistent Pain: Nation-State Hackers Keep Crushing Gateways
Another day, another critical vulnerability being hammered by sophisticated threat actors. Ivanti Connect Secure VPN and Policy Secure Gateways are once again at the center of a storm, with multiple nation-state groups actively exploiting known flaws to breach corporate networks.[1]
The focus remains heavily on a chain of vulnerabilities, including CVE-2023-46805 (authentication bypass), CVE-2024-21887 (command injection), and newer ones like CVE-2024-21893 (privilege escalation) and CVE-2024-21888 (SAML authentication bypass).[2] These aren’t just theoretical; they’re being weaponized by groups like UNC5221, known for state-sponsored espionage, to establish persistent access and deploy custom malware.[3] The latest advisories confirm continued active exploitation even after patches have been released, often targeting unpatched or poorly patched systems, leading to backdoor installations and persistent access.[4]
So What?
So, why should you care? If your organization uses Ivanti products, you’re a prime target. These aren’t script kiddies; these are highly resourced adversaries aiming for long-term infiltration and data exfiltration. Every delay in patching, every overlooked system, is an open invitation for a nation-state actor to set up shop in your network. This isn’t just about data loss; it’s about operational disruption, intellectual property theft, and potential supply chain attacks if you’re a critical vendor. This is a textbook example of why robust patch management and continuous monitoring are non-negotiable.
Look, Ivanti needs to get its act together, and organizations need to prioritize patching and network segmentation like their business depends on it – because it absolutely does. Stop dragging your feet; these vulnerabilities are a five-alarm fire. Patch, verify, and assume compromise until


