UpHeron
All vulnerabilities

Servers and applications

CVE-2000-0304

Microsoft IIS 4.0 and 5.0 with the IISADMPWD virtual directory installed allows a remote attacker to cause a denial of service via a malformed request to the inetinfo.exe program, aka the "Undelimited .HTR Request" vulnerability.

Severity
Medium 5.0
Published
10 May 2000
Last changed
16 Jun 2026
Added to UpHeron
21 Oct 2026
Exploit chance
29% in the next 30 daysHigher than 98% of CVEs. EPSS by FIRST, 12 Nov 2026
Attack
Over the network · No login needed
Attacker can
Slow it down
CVSS vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Sources
NVD

Affected software

SoftwareAffected versions
Microsoft IISServers and applications · cpe:a:microsoft:internet_information_services
  • Version 5.0

References

  • NVD https://nvd.nist.gov/vuln/detail/CVE-2000-0304
  • CVE.org https://www.cve.org/CVERecord?id=CVE-2000-0304