CVE-2002-0422
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…
Does this matter?
EPSS puts the probability of exploitation in the next 30 days at 51.0%, higher than 99% of all known CVEs. Patch or mitigate before the next change window.
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.
- CVSS 2.0
- 2.6 LOWAV:N/AC:H/Au:N/C:P/I:N/A:N
- EPSS
- 51.04% probability · 99th percentile
- Public exploits
- None in Exploit-DB
- CISA KEV
- Not listed
- Weakness
- CWE-200
- Affected
- microsoft/internet information services
- Source
- cve@mitre.org
EPSS moved from 51.0% on 30 September 2026 to 51.0% on 26 October 2026. The dashed line is the ten per cent mark our analysts treat as “patch before the next change window”.
References
- http://marc.info/?l=bugtraq&m=101536634207324&w=2
- http://marc.info/?l=ntbugtraq&m=101535147125320&w=2
- http://www.iss.net/security_center/static/8385.php
- http://www.osvdb.org/13431
- http://marc.info/?l=bugtraq&m=101536634207324&w=2
- http://marc.info/?l=ntbugtraq&m=101535147125320&w=2
- http://www.iss.net/security_center/static/8385.php
- http://www.osvdb.org/13431
Source: NVD record, EPSS from FIRST.org, KEV from CISA, exploits from Exploit-DB. Refreshed daily. Download this record as JSON.