CyberRota Analysis
This is a high severity vulnerability with a CVSS score of 7.8. It affects Microsoft, Windows. Its EPSS score suggests a 86.7% probability of exploitation in the next 30 days. It may be remotely exploitable. It may lead to a denial-of-service condition.
Original NVD Description
The URL parser in Microsoft Internet Information Services (IIS) 5.1 on Windows XP Professional SP2 allows remote attackers to execute arbitrary code via multiple requests to ".dll" followed by arguments such as "~0" through "~9", which causes ntdll.dll to produce a return value that is not correctly handled by IIS, as demonstrated using "/_vti_bin/.dll/*/~0". NOTE: the consequence was originally believed to be only a denial of service (application crash and reboot).