CVE-2012-4356: Sielcosistemi Winlog Lite

Medium severity, CVSS 4.3. EPSS: 27.4% chance of exploitation in the next 30 days.

Multiple directory traversal vulnerabilities in Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 allow remote attackers to read arbitrary files via port-46824 TCP packets specifying a file-open operation with opcode 0x78 and a .. (dot dot) in a pathname, followed by a file-read operation with opcode (1) 0x96, (2) 0x97, or (3) 0x98.

Affected products

• Sielcosistemi Winlog Lite: up to and including 2.07.16; version 2.06.00 only; version 2.06.03 only; version 2.06.04 only; version 2.06.06 only; version 2.06.09 only; …
• Sielcosistemi Winlog Pro: up to and including 2.07.16; version 2.06.00 only; version 2.06.03 only; version 2.06.04 only; version 2.06.06 only; version 2.06.09 only; …

Published 2012-08-19. Last modified 2026-06-16.