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CVE-2002-1823

32
FAUCET Score

CVE-2002-1823 describes a buffer overflow vulnerability in the HttpGetRequest function of Zeroo HTTP server version 1.5, allowing remote attackers to execute arbitrary code through a long HTTP request. This vulnerability carries a CVSS score of 7.5, indicating high severity with a network attack vector, low attack complexity, and potential for partial impact on confidentiality, integrity, and availability. While not actively exploited in the wild or listed on CISA's KEV catalog, public exploit code exists (EDB-22021), though there is minimal community discussion or media coverage.

Impacted Technologies

VendorProductVersion(s)CPE
1.5CPE matchmatch criteria
cpe:2.3:a:lonerunner:zeroo_http_server:1.5:*:*:*:*:*:*:*

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
10.23%
Probability of exploitation in next 30 days
EPSS Percentile
95.2%
Percentile rank of EPSS score among Peer Group
As of 2026-07-24
Model: v2026.06.15
ExploitDB: EDB-22021 · Nov 16, 2002
This CVE's current EPSS score of 0.1023 is in the 92nd percentile among its peer group of 51,466 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

online.securityfocus.com / archive/1/300066
ExploitPatchVendor Advisory
iss.net / security_center/static/10642.php
securityfocus.com / bid/6190
Exploit