CVE-2012-0929: Schneider Electric Modicon Quantum PLC

High severity, CVSS 7.5. EPSS: 4.8% chance of exploitation in the next 30 days.

Multiple buffer overflows in Schneider Electric Modicon Quantum PLC allow remote attackers to cause a denial of service via malformed requests to the (1) FTP server or (2) HTTP server.

Affected products

• Schneider Electric Modicon Quantum PLC: affected versions not specified

Published 2012-01-28. Last modified 2026-06-16.