CVE-2000-0649

medium

Description

IIS 4.0 allows remote attackers to obtain the internal IP address of the server via an HTTP 1.0 request for a web page which is protected by basic authentication and has no realm defined.

References

https://euvd.enisa.europa.eu/vulnerability/EUVD-2000-0645

http://www.securityfocus.com/bid/1499

http://archives.neohapsis.com/archives/ntbugtraq/2000-q3/0025.html

Details

Source: Mitre, NVD

Published: 2000-07-13

Updated: 2026-06-16

Risk Information

CVSS v2

Base Score: 2.6

Vector: CVSS2#AV:N/AC:H/Au:N/C:P/I:N/A:N

Severity: Low

CVSS v3

Base Score: 5.3

Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N

Severity: Medium

EPSS

EPSS: 0.76558