# CVE-2002-0422

## Summary

- **CVE ID:** CVE-2002-0422
- **Severity:** UNKNOWN
- **CVSS Score:** 2.6
- **CWE:** N/A
- **Published:** Jun 11, 2002
- **Last Modified:** Mar 16, 2026

## Description

IIS 5 and 5.1 supporting WebDAV methods allows remote attackers to determine the internal IP address of the system (which may be obscured by NAT) via (1) a PROPFIND HTTP request with a blank Host header, which leaks the address in an HREF property in a 207 Multi-Status response, or (2) via the WRITE or MKCOL method, which leaks the IP in the Location server header.

## Affected Products

- n/a — n/a (n/a)

## References

- [CNA](http://www.iss.net/security_center/static/8385.php)
- [CNA](http://marc.info/?l=ntbugtraq&m=101535147125320&w=2)
- [CNA](http://marc.info/?l=bugtraq&m=101536634207324&w=2)
- [CNA](http://www.osvdb.org/13431)

## Exploitation Prediction (EPSS)

- **EPSS Score:** 65.02%
- **EPSS Percentile:** 98.4

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-17._