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CVE-2000-0246

65
FAUCET Score

CVE-2000-0246 describes a vulnerability in Microsoft IIS 4.0 and 5.0, as well as related Microsoft products, where improper ISAPI extension processing on virtual directories mapped to UNC shares allows remote attackers to read the source code of ASP and other files. This medium-severity vulnerability has a CVSS score of 5.0, indicating it can be exploited remotely with low complexity to achieve partial confidentiality impact without authentication. While there is no evidence of active exploitation or Metasploit/Nuclei modules, an ExploitDB entry exists, and the vulnerability has a high EPSS score suggesting a significant likelihood of exploitation.

Impacted Technologies

VendorProductVersion(s)CPE
2.0CPE matchmatch criteria
cpe:2.3:a:microsoft:commercial_internet_system:2.0:*:*:*:*:*:*:*
2.5CPE matchmatch criteria
cpe:2.3:a:microsoft:commercial_internet_system:2.5:*:*:*:*:*:*:*
4.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_server:4.0:*:*:*:*:*:*:*
5.0CPE matchmatch criteria
cpe:2.3:a:microsoft:internet_information_services:5.0:*:*:*:*:*:*:*
2.0CPE matchmatch criteria
cpe:2.3:a:microsoft:proxy_server:2.0:*:*:*:*:*:*:*

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
78.91%
Probability of exploitation in next 30 days
EPSS Percentile
99.6%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-19824 · Mar 30, 2000
This CVE's current EPSS score of 0.7891 is in the 100th percentile among its peer group of 23,690 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

docs.microsoft.com / en-us/security-updates/securitybulletins/2000/ms00-019
microsoft.com / technet/support/kb.asp
securityfocus.com / bid/1081