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Search Results (4 CVEs found)
| CVE | Vendors | Products | Updated | CVSS v3.1 |
|---|---|---|---|---|
| CVE-2026-86326 | 1 Moxa | 2 Mgate Mb3170 Series, Mgate Mb3270 Series | 2026-10-02 | N/A |
| An improper verification of cryptographic signature vulnerability exists in protocol gateways because the device does not properly verify the cryptographic authenticity of firmware images before installation. An attacker with high privileges and access to the firmware update interface could provide a specially crafted or modified firmware image, causing it to be installed on the device. Successful exploitation could allow the attacker to execute unauthorized code, compromise the integrity and availability of the device, and persist malicious modifications across subsequent firmware updates. | ||||
| CVE-2026-86325 | 1 Moxa | 2 Mgate Mb3170 Series, Mgate Mb3270 Series | 2026-10-02 | N/A |
| A stack-based buffer overflow vulnerability exists in protocol gateways' account management interface. The vulnerability is caused by insufficient length validation of the `account_name` parameter when processing account management requests. An attacker authenticated as a read-only user to the web management interface could supply a specially crafted account name that exceeds the size of the internal stack buffer, resulting in corruption of program execution flow. Successful exploitation could allow an attacker to read sensitive information from device memory, including credentials, modify arbitrary memory contents, and disrupt device availability. | ||||
| CVE-2016-5804 | 1 Moxa | 10 Mgate Mb3170, Mgate Mb3170 Firmware, Mgate Mb3180 and 7 more | 2025-04-12 | 9.8 Critical |
| Moxa MGate MB3180 before 1.8, MGate MB3280 before 2.7, MGate MB3480 before 2.6, MGate MB3170 before 2.5, and MGate MB3270 before 2.7 use weak encryption, which allows remote attackers to bypass authentication via a brute-force series of guesses for a parameter value. | ||||
| CVE-2022-27048 | 1 Moxa | 40 Mgate Mb3170, Mgate Mb3170-m-sc, Mgate Mb3170-m-sc-t and 37 more | 2024-11-21 | 7.4 High |
| 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. | ||||
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