Vulnerability record · CVE-2002-1823 · published 31 December 2002

CVE-2002-1823: Lonerunner zeroo http server vulnerability

LLonerunner · Zeroo Http Server

Buffer overflow in the HttpGetRequest function in Zeroo HTTP server 1.5 allows remote attackers to execute arbitrary code via a long HTTP request.

7.5 CVSS 2.0 High EPSS 10% · top 4.5%

7.5CVSS 2.0 base score

10%EPSS exploitation probability, 30 days

NoNot in CISA KEV

1Affected product versions listed by NVD

6References, 4 tagged exploit

16 Jun 2026Last modified by NVD

Description

Buffer overflow in the HttpGetRequest function in Zeroo HTTP server 1.5 allows remote attackers to execute arbitrary code via a long HTTP request.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

LZeroo Http Server Lonerunner

References

Link	Tags
http://online.securityfocus.com/archive/1/300066	ExploitPatchVendor Advisory
http://www.iss.net/security_center/static/10642.php
http://www.securityfocus.com/bid/6190	Exploit
http://online.securityfocus.com/archive/1/300066	ExploitPatchVendor Advisory
http://www.iss.net/security_center/static/10642.php
http://www.securityfocus.com/bid/6190	Exploit

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Source: NIST National Vulnerability Database (record CVE-2002-1823), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.