CVE-2000-0649: microsoft internet_information_server
Vulnerability summary
CVE-2000-0649 is a low (CVSS 2.6) vulnerability in microsoft internet_information_server. EPSS estimates a 76.56% chance of exploitation in the next 30 days, higher than 99.5% of scored vulnerabilities. 4 public exploits are recorded.
Timeline
- 03-08-2000PublishedVulnerability first disclosed.
- 08-08-2024Last modifiedVulnerability information updated.
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.
CVSS metrics
1 score · 1 source · 1 versionEPSS trend
Probability
76.56%
Chance of exploitation in the next 30 days
Percentile
100%
Versus all other CVEs
30-day change
0.00 pp
From 76.56% on 20-09-2026
Known exploited
Compare KEV catalogsNot in any of the 3 tracked catalogs.
Public exploits
4 foundExploit Reference (archives.neohapsis.com)
Maturity: unknown
Exploit Reference (securityfocus.com)
Maturity: unknown
Microsoft IIS 2.0/3.0/4.0/5.0/5.1 - Internal IP Address Disclosure
Maturity: weaponized
Weaknesses
CWE · root causeAffected systems
Microsoft2 products
- internet_information_server3.0 | 4.0
- internet_information_services2.0 | 5.0
1 vendor · 2 products
References
2 links- archives.neohapsis.com/archives/ntbugtraq/2000-q3/0025.htmlMailing ListX Refsource NTBUGTRAQExploitPatchVendor Advisory