CVE-2004-1868: Esignal

High severity, CVSS 7.5. EPSS: 6.7% chance of exploitation in the next 30 days.

Stack-based buffer overflow in WinSig.exe in eSignal 7.5 and 7.6 allows remote attackers to execute arbitrary code via a long STREAMQUOTE tag.

Affected products

• Esignal Esignal: version 7.5 only; version 7.6 only

Published 2004-03-25. Last modified 2026-06-16.