Home/CVE/The logging capability for unicast and multicast transmissions in the ISAPI extension for Microsoft Windows Media Servic
CVE

CVE-2003-0227

The logging capability for unicast and multicast transmissions in the ISAPI extension for Microsoft Windows Media Servic

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.

MEDIUM · CVSS 5 EPSS 0.63377
Act now
  • EPSS ≥ 0.50 - high probability of exploitation in the next 30 days
  • EPSS percentile: top 2% of all CVEs by exploitation likelihood
  • Public exploit or PoC is available
Sigma rules1 YARA rules0
⬡

Weakness Classification

CWE-119Improper Restriction of Operations within the Bounds of a Memory Buffer
▤

Affected Products & Versions

2
microsoft windows 2000all versions
microsoft windows ntall versions
⚠

Public Exploits & PoCs

1
remoteMicrosoft Windows Media Services - 'nsiislog.dll' Remote Overflowverified
◈

Detection Rules (IDS/IPS)

1
snort-communitySERVER-IIS nsiislog.dll accessweb-application-activity
Open rulesets (ET Open, Snort Community, abuse.ch) link to source. Commercial rulesets are reference-only.
◈

Sigma Hunt Rules

1
Exact rules name this CVE ID. Product rules name an affected product in their title. Related rules cover techniques used by actors who exploited this CVE. Showing the most relevant matches; the complete related set is on the full drill-down.
productmediumWow6432Node Windows NT CurrentVersion Autorun Keys Modification
▣

Scoring & Timeline

5
MEDIUM · CVSS v2 (legacy) · cve@mitre.org
View on NVD
This CVE predates CVSS v3; the legacy v2 score is shown so triage still has a severity to work with.
v2 Vector
AV:N/AC:L/Au:N/C:N/I:N/A:P
Published to NVD09 Jun 2003 · 04:00 AM
🔗

References & Sources

6
Source URLs (vendor pages, mailing lists, write-ups). Exploit/PoC links are in their own section above to avoid duplication.
http://marc.info/?l=bugtraq&m=105427615626177&w=2Issue TrackingThird Party Advisory
http://marc.info/?l=ntbugtraq&m=105421127531558&w=2Issue TrackingThird Party Advisory
http://marc.info/?l=ntbugtraq&m=105421176432011&w=2Issue TrackingThird Party Advisory
https://docs.microsoft.com/en-us/security-updates/securitybulletins/2003/ms03-019Vendor Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A936Third Party Advisory
https://oval.cisecurity.org/repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A966Third Party Advisory
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