CVE-2017-7935

A Resource Exhaustion issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may compromise the device's availability by performing multiple initial VPN requests.

• CWE-400
• CWE-400

• https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01Third Party Advisory, US Government Resource
• https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01Third Party Advisory, US Government Resource

Published

May 19, 2017

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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