2.6

CVE-2000-0649: microsoft internet_information_server

CVSS: 2.6v2.0LowModified
Published 03-08-2000Last modified 08-08-2024

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.

Overall risk
36/100
0100
Medium · default modelHow is this calculated?
CVSS score
2.6/10
010
Low · v2.0 (NVD)
EPSS score
76.56%
0%100%
Critical · 0.00 pp in 30 days
KEVNot listedIn no KEV catalog
RansomwareNone recordedNo known use recorded
Public exploits4reference, exploit-database, metasploit

Timeline

  1. 03-08-2000
    PublishedVulnerability first disclosed.
  2. 08-08-2024
    Last 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 version

EPSS 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

20-09-202620-10-2026
EPSS score
76.56%

Known exploited

Compare KEV catalogs

Not in any of the 3 tracked catalogs.

Public exploits

4 found
  • referenceUnverified

    Exploit Reference (archives.neohapsis.com)

    Maturity: unknown

  • referenceUnverified

    Exploit Reference (securityfocus.com)

    Maturity: unknown

  • exploit-databaseremotewindowsVerified

    Microsoft IIS 2.0/3.0/4.0/5.0/5.1 - Internal IP Address Disclosure

    Maturity: weaponized

Show all 4 exploits
  • MetasploitMetasploitremoteUnverified

    Microsoft IIS HTTP Internal IP Disclosure

    auxiliary/scanner/http/iis_internal_ip

    Maturity: poc

Weaknesses

CWE · root cause

Affected systems

1 vendor · 2 products

References

2 links