CVE-2016-5743

Siemens SIMATIC WinCC before 7.3 Update 10 and 7.4 before Update 1, SIMATIC BATCH before 8.1 SP1 Update 9 as distributed in SIMATIC PCS 7 through 8.1 SP1, SIMATIC OpenPCS 7 before 8.1 Update 3 as distributed in SIMATIC PCS 7 through 8.1 SP1, SIMATIC OpenPCS 7 before 8.2 Update 1 as distributed in SIMATIC PCS 7 8.2, and SIMATIC WinCC Runtime Professional before 13 SP1 Update 9 allow remote attackers to execute arbitrary code via crafted packets.

• CWE-20

• http://www.securityfocus.com/bid/92112Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1036441Third Party Advisory, VDB Entry
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-378531.pdfMitigation, Vendor Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-16-208-01
• http://www.securityfocus.com/bid/92112Third Party Advisory, VDB Entry
• http://www.securitytracker.com/id/1036441Third Party Advisory, VDB Entry
• http://www.siemens.com/cert/pool/cert/siemens_security_advisory_ssa-378531.pdfMitigation, Vendor Advisory
• https://ics-cert.us-cert.gov/advisories/ICSA-16-208-01

Published

Jul 22, 2016

Last Modified

Jun 17, 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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