CVE-2017-7937

Published: May 19, 2017Modified: May 13, 2026

4.0

Vector

CVSS:3.0/AV:N/AC:H/PR:N/UI:N/S:C/C:N/I:L/A:N

Exploitability: 2.2 / Impact: 1.4

Source: NVD

Description

An Improper Authentication issue was discovered in Phoenix Contact GmbH mGuard firmware versions 8.3.0 to 8.4.2. An attacker may be able to gain unauthorized access to the user firewall when RADIUS servers are unreachable.

Affected (6)

Products: Phoenix Contact Gmbh: Mguard Firmware

Phoenix Contact Gmbh

1 product

Mguard Firmware

Configuration A

6 vulnerable · 1 platform

Vulnerable Software	Affected Versions
Phoenix Contact Gmbh Mguard Firmware	Version 8.3.0
Phoenix Contact Gmbh Mguard Firmware	Version 8.3.1
Phoenix Contact Gmbh Mguard Firmware	Version 8.3.2
Phoenix Contact Gmbh Mguard Firmware	Version 8.4.0
Phoenix Contact Gmbh Mguard Firmware	Version 8.4.1
Phoenix Contact Gmbh Mguard Firmware	Version 8.4.2

Running on/with	Platform Versions
Phoenix Contact Gmbh Mguard	All versions

Related CWEs

CWE-287

Improper Authentication

When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct.

References (2)

https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01

Source: ics-cert@hq.dhs.gov

Third Party AdvisoryUS Government Resource

https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01

Source: af854a3a-2127-422b-91ae-364da2661108

Third Party AdvisoryUS Government Resource

Timeline

No history available yet.