CVE-2003-0227

Severity: medium (CVSS 5.0 v2.0)
Exploited in the wild: not listed in CISA KEV
EPSS: 34.4% probability of exploitation in the next 30 days
Public exploit or detection template: yes
Published: 2003-06-09 · updated 2026-06-16
Weakness: CWE-119

Description

The logging capability for unicast and multicast transmissions in the ISAPI extension for Microsoft Windows Media Services in Microsoft Windows NT 4.0 and 2000, nsiislog.dll, allows remote attackers to cause a denial of service in Internet Information Server (IIS) and execute arbitrary code via a certain network request.

Affected products

Microsoft Windows 2000: all versions
Microsoft Windows Nt: 4.0

References

http://marc.info/?l=bugtraq&m=105427615626177&w=2
http://marc.info/?l=ntbugtraq&m=105421127531558&w=2
http://marc.info/?l=ntbugtraq&m=105421176432011&w=2
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-019
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A936
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A966
http://marc.info/?l=bugtraq&m=105427615626177&w=2
http://marc.info/?l=ntbugtraq&m=105421127531558&w=2
http://marc.info/?l=ntbugtraq&m=105421176432011&w=2
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-019
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A936
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A966

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