Volexity Catches Chinese Hackers Exploiting Ivanti VPN Zero-Days


The vulnerabilities, tracked as CVE-2023-46805 and CVE-2024-21887, affect fully patched Internet-facing Ivanti Connect Secure VPN appliances (formerly known as Pulse Secure) and were caught during in-the-wild zero-day exploitation.

Ivanti, a company that has struggled with major security problems, released pre-patch mitigations for the new vulnerabilities but said comprehensive fixes will be released on a staggered schedule beginning on January 22.

“We are providing mitigation now while the patch is in development to prioritize the best interest of our customers. It is critical that you immediately take action to ensure you are fully protected,” Ivanti said.