CVE-2008-3683: Sun Java System Web Proxy Server

Medium severity, CVSS 5.0. EPSS: 2.5% chance of exploitation in the next 30 days.

Unspecified vulnerability in the FTP subsystem in Sun Java System Web Proxy Server 4.0 through 4.0.5 before SP6 allows remote attackers to cause a denial of service (failure to accept connections) via unknown vectors, probably related to exhaustion of file descriptors.

Affected products

• Sun Java System Web Proxy Server: version 4 only; version 4.0.1 only; version 4.0.2 only; version 4.0.3 only; version 4.0.4 only; version 4.0.5 only

Published 2008-08-14. Last modified 2026-06-16.