CVE-2002-0422: microsoft internet_information_services
Vulnerability summary
CVE-2002-0422 is a low (CVSS 2.6) vulnerability in microsoft internet_information_services. EPSS estimates a 51.04% chance of exploitation in the next 30 days, higher than 98.9% of scored vulnerabilities. 2 public exploits are recorded.
Timeline
- 11-06-2002PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
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 metrics
1 score · 1 source · 1 versionEPSS trend
Probability
51.04%
Chance of exploitation in the next 30 days
Percentile
99%
Versus all other CVEs
30-day change
+6.97 pp
From 44.06% on 21-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
2 foundMicrosoft IIS HTTP Internal IP Disclosure
auxiliary/scanner/http/iis_internal_ip
Maturity: poc
HTTP WebDAV Internal IP Scanner
auxiliary/scanner/http/webdav_internal_ip
Maturity: poc
Weaknesses
CWE · root causeAffected systems
Microsoft1 product
1 vendor · 1 product