Microsoft’s advisory for a newly referenced HTTP.sys vulnerability describes an out‑of‑bounds read in the Windows HTTP protocol stack that can be triggered remotely against Internet Information Services (IIS) and other HTTP.sys consumers, allowing an unauthenticated attacker to cause a...
Windows users and IT professionals—prepare to dive into the intricacies of a fresh challenge in the cybersecurity landscape. CVE-2025-27473, a denial-of-service vulnerability discovered in the Windows HTTP.sys driver, exposes a path for attackers to trigger uncontrolled resource consumption...