CVE-2023-33239 - OpenCVE

TN-4900 Series firmware versions v1.2.4 and prior and TN-5900 Series firmware versions v3.3 and prior are vulnerable to the command injection vulnerability. This vulnerability stems from insufficient input validation in the key-generation function, which could potentially allow malicious users to execute remote code on affected devices.

No CVSS v4.0

Attack Vector Network

Attack Complexity Low

Privileges Required Low

Scope Unchanged

Confidentiality Impact High

Integrity Impact High

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

Key SSVC decision points have not yet been added.

Vendors	Products
Moxa	Tn-4900 Tn-4900 Firmware Tn-5900 Tn-5900 Firmware

Configuration 1 [-]

AND

cpe:2.3:o:moxa:tn-5900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:tn-5900:-:*:*:*:*:*:*:*

Configuration 2 [-]

AND

cpe:2.3:o:moxa:tn-4900_firmware:*:*:*:*:*:*:*:*

cpe:2.3:h:moxa:tn-4900:-:*:*:*:*:*:*:*

No data.

References

Link	Providers
https://www.moxa.com/en/support/product-support/security-advisory/mpsa-230402-tn-5900-and-tn-4900-series-web-server-multiple-vulnerabilities

History

No history.

MITRE

Status: PUBLISHED

Assigner: Moxa

Published: 2023-08-17T02:13:25.280Z

Updated: 2024-08-02T15:39:35.750Z

Reserved: 2023-05-19T02:30:16.483Z

Link: CVE-2023-33239

Vulnrichment

No data.

NVD

Status : Analyzed

Published: 2023-08-17T03:15:09.580

Modified: 2023-08-22T18:51:19.917

Link: CVE-2023-33239

Redhat

No data.

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The solution for affected products is shown below:<ul><li>TN-4900 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/en-50155-routers/tn-5900-series#resources\">v3.0 or higher.</a></li><li>TN-5900 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/en-50155-routers/tn-5900-series#resources\">v3.4 or higher.</a><span style=\"background-color: rgb(255, 255, 255);\"> </span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">EDR-810 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/secure-routers/edr-810-series#resources\">v5.12.29 or higher.</a></span></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">EDR-G902 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/secure-routers/edr-g902-series?#resources\">v5.7.21 or higher.</a></span></span></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">EDR-G903 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/secure-routers/edr-g903-series#resources\">v5.7.21 or higher.</a></span></span></span></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">EDR-G9010 Series: <span style=\"background-color: rgb(255, 255, 255);\">Please upgrade to firmware </span><a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/secure-routers/edr-g9010-series#resources\">v3.0 or higher.</a></span></span></span></span></span></li><li><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\"><span style=\"background-color: rgb(255, 255, 255);\">NAT-102 Series: Please upgrade to firmware <a target=\"_blank\" rel=\"nofollow\" href=\"https://www.moxa.com/en/products/industrial-network-infrastructure/secure-routers/secure-routers/nat-102-series#resources\">v1.0.5 or higher.</a></span></span></span></span></span></span></li></ul>"}], "value": "Moxa has developed appropriate solution to address the vulnerability. 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