CVE-2018-8840

A remote attacker could send a carefully crafted packet in InduSoft Web Studio v8.1 and prior versions, and/or InTouch Machine Edition 2017 v8.1 and prior versions during a tag, alarm, or event related action such as read and write, which may allow remote code execution.

• CWE-121
• CWE-119

• http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/Third Party Advisory
• http://www.securityfocus.com/bid/103949Third Party Advisory, VDB Entry
• https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01Third Party Advisory, US Government Resource
• https://www.tenable.com/security/research/tra-2018-07Third Party Advisory
• http://software.schneider-electric.com/pdf/security-bulletin/lfsec00000125/Third Party Advisory
• http://www.securityfocus.com/bid/103949Third Party Advisory, VDB Entry
• https://ics-cert.us-cert.gov/advisories/ICSA-18-107-01Third Party Advisory, US Government Resource
• https://www.tenable.com/security/research/tra-2018-07Third Party Advisory

Published

Apr 18, 2018

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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