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CVE-2002-0147

45
FAUCET Score

CVE-2002-0147 describes a critical buffer overflow vulnerability within the ASP data transfer mechanism of Microsoft Internet Information Server (IIS) versions 4.0, 5.0, and 5.1. This flaw allows unauthenticated remote attackers to trigger a denial of service or potentially execute arbitrary code on affected servers. With a CVSS score of 7.5 (HIGH), exploitation is network-based and low complexity, posing a significant risk to confidentiality, integrity, and availability. Despite its age and high FAUCET Risk Score of 96/100, there is no evidence of active exploitation, public exploit code (e.g., Metasploit, ExploitDB), or significant community discussion surrounding this vulnerability.

Impacted Technologies

VendorProductVersion(s)CPE
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:*:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

7.5HIGH

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

Confidentiality Impact
PARTIAL
Integrity Impact
PARTIAL
Availability Impact
PARTIAL
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Exploitability Score
10.0
Impact Score
6.4
CvssVersion
2.0

Exploit Intelligence

EPSS Score
52.16%
Probability of exploitation in next 30 days
EPSS Percentile
98.8%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
This CVE's current EPSS score of 0.5216 is in the 98th percentile among its peer group of 51,455 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, 0.1 Mastodon, and 0.4 GitHub mentions.

Media Mentions

No media coverage found for this CVE.

The average CVE in this peer group has 0.1 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/2002/ms02-018
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A22
oval.cisecurity.org / repository/search/definition/oval%3Aorg.mitre.oval%3Adef%3A72
cert.org / advisories/CA-2002-09.html
US Government Resource
cisco.com / warp/public/707/Microsoft-IIS-vulnerabilities-MS02-018.shtml
iss.net / security_center/static/8796.php
kb.cert.org / vuls/id/669779
US Government Resource
osvdb.org / 3301
securityfocus.com / bid/4490