CVE-2012-4358

Sielco Sistemi Winlog Pro SCADA before 2.07.17 and Winlog Lite SCADA before 2.07.17 do not validate the return value of the realloc function, which allows remote attackers to cause a denial of service (invalid 0x00 write operation and daemon crash) or possibly have unspecified other impact via a port-46824 TCP packet with a crafted positive integer after the opcode.

• CWE-20

• http://aluigi.org/adv/winlog_2-adv.txtExploit
• http://secunia.com/advisories/49395Vendor Advisory
• http://www.sielcosistemi.com/en/news/index.html?id=69
• http://www.us-cert.gov/control_systems/pdf/ICSA-12-213-01.pdfUS Government Resource
• http://aluigi.org/adv/winlog_2-adv.txtExploit
• http://secunia.com/advisories/49395Vendor Advisory
• http://www.sielcosistemi.com/en/news/index.html?id=69
• http://www.us-cert.gov/control_systems/pdf/ICSA-12-213-01.pdfUS Government Resource

Published

Aug 19, 2012

Last Modified

Jun 16, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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