Ivanti VPNs at Risk
A critical vulnerability tracked as CVE-2025-22457 is actively being exploited by China-linked threat actors, putting over 5,000 Ivanti Connect Secure VPN instances at risk. The stack-based buffer overflow flaw, initially underestimated, enables remote code execution and has prompted the U.S. Cybersecurity and Infrastructure Security Agency (CISA) to add it to its known exploited vulnerabilities catalog. […]
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