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CVE-2000-0126

45
FAUCET Score

CVE-2000-0126 describes a directory traversal vulnerability in sample Internet Data Query (IDQ) scripts within Microsoft IIS versions 3 and 4. This flaw allows unauthenticated remote attackers to read arbitrary files on the server by using "dot dot" (..) sequences in their requests. Rated with a CVSS score of 5.0 (Medium), the attack is network-based and low complexity, leading to a potential compromise of confidentiality. While there is no evidence of active exploitation or Metasploit modules, an ExploitDB entry exists, and its high EPSS and FAUCET Risk scores indicate a significant potential for impact despite limited community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
3.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_server:3.0:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

5.0MEDIUM

AV:N/AC:L/Au:N/C:P/I:N/A:N

Confidentiality Impact
PARTIAL
Integrity Impact
NONE
Availability Impact
NONE
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
45.66%
Probability of exploitation in next 30 days
EPSS Percentile
98.7%
Percentile rank of EPSS score among Peer Group
As of 2026-07-27
Model: v2026.06.15
ExploitDB: EDB-19742 · Feb 2, 2000
This CVE's current EPSS score of 0.4566 is in the 99th percentile among its peer group of 23,705 CVEs.

Social Chatter

No social media mentions found for this CVE.

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.1 Bluesky, 0.0 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.0 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.

Remediation

Remediation records are not available for this CVE.

References

exchange.xforce.ibmcloud.com / vulnerabilities/CVE-2000-0126