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CVE-2002-1876

15
FAUCET Score

CVE-2002-1876 describes a denial-of-service vulnerability in Microsoft Exchange 2000. Authenticated attackers can exhaust IIS licenses by sending a high volume of rapid requests, rendering the service unavailable. This vulnerability has a low CVSS score of 2.1, indicating a low impact potential, and requires local access for exploitation. There is no evidence of active exploitation, nor are there publicly available exploit modules or proof-of-concept code, despite a notable level of community discussion.

Impacted Technologies

VendorProductVersion(s)CPE
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:exchange_server:2000:-:*:*:*:*:*:*
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:exchange_server:2000:sp1:*:*:*:*:*:*
2000CPE matchmatch criteria
cpe:2.3:a:microsoft:exchange_server:2000:sp2:*:*:*:*:*:*

CVSS Data

CVSS version used by this source: 2.0

2.1LOW

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

Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Access Vector
LOCAL
Access Complexity
LOW
Authentication
NONE
Exploitability Score
3.9
Impact Score
2.9
CvssVersion
2.0

Exploit Intelligence

EPSS Score
4.70%
Probability of exploitation in next 30 days
EPSS Percentile
90.9%
Percentile rank of EPSS score among Peer Group
As of 2026-07-26
Model: v2026.06.15
This CVE's current EPSS score of 0.0470 is in the 99th percentile among its peer group of 2,096 CVEs.

Social Chatter

The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.6 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

online.securityfocus.com / archive/1/286220
Third Party AdvisoryVDB Entry
iss.net / security_center/static/9791.php
Broken Link
securityfocus.com / bid/5413
ExploitThird Party AdvisoryVDB Entry