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Vulnerability record · CVE-2002-2406 · published 31 December 2002

CVE-2002-2406: Perception liteserve improper input validation vulnerability

Perception · Liteserve

Buffer overflow in HTTP server in LiteServe 2.0, 2.0.1 and 2.0.2 allows remote attackers to cause a denial of service (hang) via a large number of percent characters (%) in an HTTP GET request.

5.0 CVSS 2.0 Medium EPSS 1.6% · top 25.2% CWE-20 · Improper input validation
5.0CVSS 2.0 base score
1.6%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
6References, 2 tagged exploit
16 Jun 2026Last modified by NVD

Description

Buffer overflow in HTTP server in LiteServe 2.0, 2.0.1 and 2.0.2 allows remote attackers to cause a denial of service (hang) via a large number of percent characters (%) in an HTTP GET request.

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

Affected products

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

References

LinkTags
http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0075.html Exploit
http://www.iss.net/security_center/static/10644.php
http://www.securityfocus.com/bid/6192
http://archives.neohapsis.com/archives/vulnwatch/2002-q4/0075.html Exploit
http://www.iss.net/security_center/static/10644.php
http://www.securityfocus.com/bid/6192

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2002-2406), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.