CVE-2019-6572

A vulnerability has been identified in SIMATIC HMI Comfort Panels 4" - 22" (All versions < V15.1 Update 1), SIMATIC HMI Comfort Outdoor Panels 7" & 15" (All versions < V15.1 Update 1), SIMATIC HMI KTP Mobile Panels KTP400F, KTP700, KTP700F, KTP900 und KTP900F (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Advanced (All versions < V15.1 Update 1), SIMATIC WinCC Runtime Professional (All versions < V15.1 Update 1), SIMATIC WinCC (TIA Portal) (All versions < V15.1 Update 1), SIMATIC HMI Classic Devices (TP/MP/OP/MP Mobile Panel) (All versions). The affected device offered SNMP read and write capacities with a publicly know hardcoded community string. The security vulnerability could be exploited by an attacker with network access to the affected device. Successful exploitation requires no system privileges and no user interaction. An attacker could use the vulnerability to compromise confidentiality and integrity of the affected system. At the time of advisory publication no public exploitation of this security vulnerability was known.

• CWE-200
• CWE-798

• http://www.securityfocus.com/bid/108412Third Party Advisory, VDB Entry
• https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdfVendor Advisory
• https://www.us-cert.gov/ics/advisories/ICSA-19-134-09Third Party Advisory, US Government Resource
• http://www.securityfocus.com/bid/108412Third Party Advisory, VDB Entry
• https://cert-portal.siemens.com/productcert/pdf/ssa-804486.pdfVendor Advisory
• https://www.us-cert.gov/ics/advisories/ICSA-19-134-09Third Party Advisory, US Government Resource

Published

May 14, 2019

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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