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.

CVSS v3 7.5 HIGH
CVSS v2.0 7.8 HIGH

7.5^/10

CVSS v3 : HIGH

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

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact HIGH

Scope UNCHANGED

7.8^/10

CVSS v2.0 : HIGH

Vector : AV:N/AC:L/Au:N/C:N/I:N/A:C

Exploitability : 10.0 / Impact : 6.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact NONE

Availability Impact COMPLETE

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, 03:32

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 03:32

NVD link : CVE-2017-7935

Mitre link : CVE-2017-7935

CVE.ORG link : CVE-2017-7935

JSON object : View

Products Affected

phoenix_contact_gmbh

mguard
mguard_firmware

CWE

CWE-400

Uncontrolled Resource Consumption

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