CVE-2022-27048 : A vulnerability has been discovered in Moxa MGate which allows an attacker to pe

A vulnerability has been discovered in Moxa MGate which allows an attacker to perform a man-in-the-middle (MITM) attack on the device. This affects MGate MB3170 Series Firmware Version 4.2 or lower. and MGate MB3270 Series Firmware Version 4.2 or lower. and MGate MB3280 Series Firmware Version 4.1 or lower. and MGate MB3480 Series Firmware Version 3.2 or lower.

Published 2022-04-15 19:15:16

Updated 2022-04-25 18:43:13

Source MITRE

View at NVD, CVE.org

Products affected by CVE-2022-27048

Moxa » Mgate Mb3280 Firmware
Versions up to, including, (<=) 4.1
cpe:2.3:o:moxa:mgate_mb3280_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3280 » Version: N/A
Moxa » Mgate Mb3480 Firmware
Versions up to, including, (<=) 3.2
cpe:2.3:o:moxa:mgate_mb3480_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3480 » Version: N/A
Moxa » Mgate Mb3170 Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170 » Version: N/A
Moxa » Mgate Mb3270 Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3270_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3270 » Version: N/A
Moxa » Mgate Mb3170i Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i » Version: N/A
Moxa » Mgate Mb3170i-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i-t » Version: N/A
Moxa » Mgate Mb3170-m-st Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-m-st_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-m-st » Version: N/A
Moxa » Mgate Mb3170-m-sc-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-m-sc-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-m-sc-t » Version: N/A
Moxa » Mgate Mb3170-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-t » Version: N/A
Moxa » Mgate Mb3170-m-sc Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-m-sc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-m-sc » Version: N/A
Moxa » Mgate Mb3170i-s-sc Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i-s-sc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i-s-sc » Version: N/A
Moxa » Mgate Mb3270i Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3270i_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3270i » Version: N/A
Moxa » Mgate Mb3270i-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3270i-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3270i-t » Version: N/A
Moxa » Mgate Mb3170i-m-sc Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i-m-sc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i-m-sc » Version: N/A
Moxa » Mgate Mb3170-s-sc-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-s-sc-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-s-sc-t » Version: N/A
Moxa » Mgate Mb3170i-m-sc-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i-m-sc-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i-m-sc-t » Version: N/A
Moxa » Mgate Mb3270-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3270-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3270-t » Version: N/A
Moxa » Mgate Mb3170-s-sc Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-s-sc_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-s-sc » Version: N/A
Moxa » Mgate Mb3170-m-st-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170-m-st-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170-m-st-t » Version: N/A
Moxa » Mgate Mb3170i-s-sc-t Firmware
Versions up to, including, (<=) 4.2
cpe:2.3:o:moxa:mgate_mb3170i-s-sc-t_firmware:*:*:*:*:*:*:*:*
Matching versions
When used together with: Moxa » Mgate Mb3170i-s-sc-t » Version: N/A

Exploit prediction scoring system (EPSS) score for CVE-2022-27048

EPSS FAQ

0.31%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 54 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2022-27048

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
5.8	MEDIUM	AV:N/AC:M/Au:N/C:P/I:P/A:N	8.6	4.9	NIST
Access Vector: Network Access Complexity: Medium Authentication: None Confidentiality Impact: Partial Integrity Impact: Partial Availability Impact: None
7.4	HIGH	CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:H/A:N	2.2	5.2	NIST
Attack Vector: Network Attack Complexity: High Privileges Required: None User Interaction: None Scope: Unchanged Confidentiality: High Integrity: High Availability: None

References for CVE-2022-27048

https://www.moxa.com/en/support/product-support/security-advisory/mgate-mb3170-mb3270-mb3280-mb3480-protocol-gateways-vulnerability

MGate MB3170/MB3270/MB3280/MB3480 Series Protocol Gateways Vulnerability
Vendor Advisory

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Vulnerability Details : CVE-2022-27048

Products affected by CVE-2022-27048

Exploit prediction scoring system (EPSS) score for CVE-2022-27048

CVSS scores for CVE-2022-27048

References for CVE-2022-27048