CVE-2017-7937

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.

CVSS v3 4.0 MEDIUM
CVSS v2.0 4.3 MEDIUM

4.0^/10

CVSS v3 : MEDIUM

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

Exploitability : 2.2 / Impact : 1.4

Attack Vector NETWORK

Attack Complexity HIGH

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact LOW

Availability Impact NONE

Scope CHANGED

4.3^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:M/Au:N/C:N/I:P/A:N

Exploitability : 8.6 / Impact : 2.9

Access Vector NETWORK

Access Complexity MEDIUM

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

References

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

Configurations

Configuration 1 (hide)

AND

OR	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.0:::::::*
	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.1:::::::*
	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.3.2:::::::*
	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.0:::::::*
	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.1:::::::*
	cpe:2.3:o:phoenix_contact_gmbh:mguard_firmware:8.4.2:::::::*

cpe:2.3:h:phoenix_contact_gmbh:mguard:-:*:*:*:*:*:*:*

History

21 Nov 2024, 03:33

Type	Values Removed	Values Added
References	~~() https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01 - Third Party Advisory, US Government Resource~~	() https://ics-cert.us-cert.gov/advisories/ICSA-17-131-01 - Third Party Advisory, US Government Resource

Information

Published : 2017-05-19 03:29

Updated : 2024-11-21 03:33

NVD link : CVE-2017-7937

Mitre link : CVE-2017-7937

CVE.ORG link : CVE-2017-7937

JSON object : View

Products Affected

phoenix_contact_gmbh

mguard
mguard_firmware

CWE

CWE-287

Improper Authentication

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