Perception maintains a narrow portfolio of lightweight web and application server products, LiteServe and LiteWeb, which despite modest volume occupy a more prominent role in embedded and resource-constrained deployments than their size might suggest. The vendor's disclosed vulnerabilities recur through input-validation issues and exposure of sensitive information, characteristic of web-facing software, and while the majority do not trend toward critical severity, public exploit code for these flaws appears with notable frequency. Defenders deploying these products should prioritize tracking patches and restricting network exposure to trusted sources; current severity, exploitation activity, and exposure counts are shown alongside this summary.
The number and severity of CVEs published that impact products developed by Perception over time
Signals from CVEs in this vendor scope (7 CVEs).
7 CVEs · Highest risk first
| CVE | Published | CVSS | Risk | KEV | Exploit |
|---|---|---|---|---|---|
CVE-2003-1144HIGH Buffer overflow in the log viewing interface in Perception LiteServe 1.25 through 2.2 allows remote attackers to execute arbitrary code via a GET request with a long file name. | Nov 4, 2003 | 10.0 | 33 | NO | NO |
CVE-2002-1986MEDIUM Perception LiteServe 2.0 through 2.0.1 allows remote attackers to obtain the source code of CGI scripts via an HTTP request with a trailing dot ("."). | Dec 31, 2002 | 5.0 | 25 | NO | YES |
CVE-2007-3398MEDIUM LiteWEB 2.7 allows remote attackers to cause a denial of service (hang) via a large number of requests for nonexistent pages. | Jun 26, 2007 | 5.0 | 23 | NO | YES |
CVE-2002-2192MEDIUM Cross-site scripting (XSS) vulnerability in Perception LiteServe 2.0.1 allows remote attackers to execute arbitrary web script via (1) a Host: header when DNS wildcards are support | Dec 31, 2002 | 4.3 | 22 | NO | YES |
CVE-2005-1908HIGH Perception LiteWeb allows remote attackers to bypass access controls for files via an extra leading / (slash) or leading \ (backslash) in the URL. | Jun 9, 2005 | 7.5 | 19 | NO | NO |
CVE-2002-2369MEDIUM Perception LiteServe 2.0 allows remote attackers to read password protected files via a leading "/./" in a URL. | Dec 31, 2002 | 5.0 | 15 | NO | NO |
CVE-2002-2406MEDIUM 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 | Dec 31, 2002 | 5.0 | 15 | NO | NO |
Signals from CVEs in this vendor scope (7 CVEs).
An overview of all social media posts that mention a CVE ID that affects a product developed by Perception.
Media articles that mention a CVE ID that affects a product developed by Perception — matched by CVE ID, not by vendor name.