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Vulnerability Details :

CVE-2020-12523

Summary
Assigner-CERTVDE
Assigner Org ID-270ccfa6-a436-4e77-922e-914ec3a9685c
Published At-17 Dec, 2020 | 22:43
Updated At-16 Sep, 2024 | 19:04
Rejected At-
Credits

Phoenix Contact mGuard Devices versions before 8.8.3: LAN ports get functional after reboot even if they are disabled in the device configuration

On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource

Vendors
-
Not available
Products
-
Metrics (CVSS)
VersionBase scoreBase severityVector
Weaknesses
Attack Patterns
Solution/Workaround
References
HyperlinkResource Type
EPSS History
Score
Latest Score
-
N/A
No data available for selected date range
Percentile
Latest Percentile
-
N/A
No data available for selected date range
Stakeholder-Specific Vulnerability Categorization (SSVC)
▼Common Vulnerabilities and Exposures (CVE)
cve.org
Assigner:CERTVDE
Assigner Org ID:270ccfa6-a436-4e77-922e-914ec3a9685c
Published At:17 Dec, 2020 | 22:43
Updated At:16 Sep, 2024 | 19:04
Rejected At:
▼CVE Numbering Authority (CNA)
Phoenix Contact mGuard Devices versions before 8.8.3: LAN ports get functional after reboot even if they are disabled in the device configuration

On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource

Affected Products
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
TC MGUARD RS4000 4G VZW VPN (1010461)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
TC MGUARD RS4000 4G ATT VPN (1010463)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
FL MGUARD RS4004 TX/DTX (2701876)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
FL MGUARD RS4004 TX/DTX VPN (2701877)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
TC MGUARD RS4000 3G VPN (2903440)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Phoenix Contact GmbH & Co. KGPhoenix Contact
Product
TC MGUARD RS4000 4G VPN (2903586)
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Innominate
Product
Innominate mGuard rs4000 4TX/TX
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Innominate
Product
Innominate mGuard rs4000 4TX/TX VPN
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Vendor
Innominate
Product
Innominate mGuard rs4000 4TX/3G/TX VPN
Versions
Affected
  • From unspecified before 8.8.3 (custom)
Problem Types
TypeCWE IDDescription
CWECWE-909CWE-909 Missing Initialization of Resource
Type: CWE
CWE ID: CWE-909
Description: CWE-909 Missing Initialization of Resource
Metrics
VersionBase scoreBase severityVector
3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions

PHOENIX CONTACT recommends all mGuard users to upgrade to the firmware version 8.8.3.

Configurations
Workarounds

Instead of deactivating by configuration, network cables should be detached from affected switch ports.

Exploits
Credits
Discovered by SMST Designers & Constructors B.V., Phoenix Contact reported to CERT@VDE
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-046
x_refsource_CONFIRM
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-046
Resource:
x_refsource_CONFIRM
▼Authorized Data Publishers (ADP)
CVE Program Container
Affected Products
Metrics
VersionBase scoreBase severityVector
Metrics Other Info
Impacts
CAPEC IDDescription
Solutions
Configurations
Workarounds
Exploits
Credits
Timeline
EventDate
Replaced By
Rejected Reason
References
HyperlinkResource
https://cert.vde.com/en-us/advisories/vde-2020-046
x_refsource_CONFIRM
x_transferred
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-046
Resource:
x_refsource_CONFIRM
x_transferred
Information is not available yet
▼National Vulnerability Database (NVD)
nvd.nist.gov
Source:info@cert.vde.com
Published At:17 Dec, 2020 | 23:15
Updated At:21 Dec, 2020 | 14:16

On Phoenix Contact mGuard Devices versions before 8.8.3 LAN ports get functional after reboot even if they are disabled in the device configuration. For mGuard devices with integrated switch on the LAN side, single switch ports can be disabled by device configuration. After a reboot these ports get functional independent from their configuration setting: Missing Initialization of Resource

CISA Catalog
Date AddedDue DateVulnerability NameRequired Action
N/A
Date Added: N/A
Due Date: N/A
Vulnerability Name: N/A
Required Action: N/A
Metrics
TypeVersionBase scoreBase severityVector
Primary3.19.1CRITICAL
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Secondary3.15.4MEDIUM
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Primary2.06.4MEDIUM
AV:N/AC:L/Au:N/C:P/I:N/A:P
Type: Primary
Version: 3.1
Base score: 9.1
Base severity: CRITICAL
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H
Type: Secondary
Version: 3.1
Base score: 5.4
Base severity: MEDIUM
Vector:
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:L
Type: Primary
Version: 2.0
Base score: 6.4
Base severity: MEDIUM
Vector:
AV:N/AC:L/Au:N/C:P/I:N/A:P
CPE Matches
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_vzw_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vzw_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_vzw_vpn>>-
cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_vzw_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_att_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_att_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_att_vpn>>-
cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_att_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>fl_mguard_rs4004_tx\/dtx_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:fl_mguard_rs4004_tx\/dtx_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>fl_mguard_rs4004_tx\/dtx>>-
cpe:2.3:h:phoenixcontact:fl_mguard_rs4004_tx\/dtx:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>fl_mguard_rs4004_tx\/dtx_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:fl_mguard_rs4004_tx\/dtx_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>fl_mguard_rs4004_tx\/dtx_vpn>>-
cpe:2.3:h:phoenixcontact:fl_mguard_rs4004_tx\/dtx_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_3g_vpn_firmware>>-
cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_3g_vpn_firmware:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_3g_vpn>>-
cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_3g_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:tc_mguard_rs4000_4g_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>tc_mguard_rs4000_4g_vpn>>-
cpe:2.3:h:phoenixcontact:tc_mguard_rs4000_4g_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/tx_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:innominate_mguard_rs4000_4tx\/tx_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/tx>>-
cpe:2.3:h:phoenixcontact:innominate_mguard_rs4000_4tx\/tx:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/tx_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:innominate_mguard_rs4000_4tx\/tx_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/tx_vpn>>-
cpe:2.3:h:phoenixcontact:innominate_mguard_rs4000_4tx\/tx_vpn:-:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/3g\/tx_vpn_firmware>>Versions before 8.8.3(exclusive)
cpe:2.3:o:phoenixcontact:innominate_mguard_rs4000_4tx\/3g\/tx_vpn_firmware:*:*:*:*:*:*:*:*
Phoenix Contact GmbH & Co. KG
phoenixcontact
>>innominate_mguard_rs4000_4tx\/3g\/tx_vpn>>-
cpe:2.3:h:phoenixcontact:innominate_mguard_rs4000_4tx\/3g\/tx_vpn:-:*:*:*:*:*:*:*
Weaknesses
CWE IDTypeSource
CWE-909Primarynvd@nist.gov
CWE-909Secondaryinfo@cert.vde.com
CWE ID: CWE-909
Type: Primary
Source: nvd@nist.gov
CWE ID: CWE-909
Type: Secondary
Source: info@cert.vde.com
Evaluator Description
Evaluator Impact

Evaluator Solution

Vendor Statements
References
HyperlinkSourceResource
https://cert.vde.com/en-us/advisories/vde-2020-046info@cert.vde.com
Third Party Advisory
Hyperlink: https://cert.vde.com/en-us/advisories/vde-2020-046
Source: info@cert.vde.com
Resource:
Third Party Advisory

Change History

0
Information is not available yet

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