CVE-2025-27473

CVE-2025-27473 affects Windows HTTP.sys. Description in the connected sources confirms an uncontrolled resource consumption condition that enables a network-based Denial of Service, exploitable by an unauthorized attacker. The vulnerability impact is denial of service over the network; no exploit...

PT-2023-3822 · Microsoft · Http.Sys +1

Name of the Vulnerable Software and Affected Versions: Microsoft Windows HTTP.sys affected versions not specified Description: The issue is related to insufficient input validation in the HTTP.sys driver of the Microsoft Windows operating system. It can be exploited by a remote attacker using a...

KLA48553 Multiple vulnerabilities in Microsoft Windows

Multiple vulnerabilities were found in Microsoft Windows. Malicious users can exploit these vulnerabilities to gain privileges, execute arbitrary code, obtain sensitive information, spoof user interface, cause denial of service, bypass security restrictions. Below is a complete list of...

PT-2022-5465 · Microsoft · Windows Http.Sys +1

Name of the Vulnerable Software and Affected Versions: Windows HTTP.sys affected versions not specified Description: The issue is related to an elevation-of-privilege vulnerability in the Windows HTTP.sys driver, which is associated with insufficient access restrictions. Exploitation of this issu...

PT-2022-4424 · Microsoft · Windows Http.Sys +1

Name of the Vulnerable Software and Affected Versions: Windows HTTP.sys affected versions not specified Description: The issue is related to insufficient input validation in the HTTP.sys driver of the Windows operating system. It can be exploited by a remote attacker using a specially crafted...