CVE-2023-33237

Published: Aug 17, 2023

Modified: Oct 28, 2024

PUBLISHED

CVSS v3.1

8.8

HIGH

Description

TN-5900 Series firmware version v3.3 and prior is vulnerable to improper-authentication vulnerability. This vulnerability arises from inadequate authentication measures implemented in the web API handler, allowing low-privileged APIs to execute restricted actions that only high-privileged APIs are allowed This presents a potential risk of unauthorized exploitation by malicious actors.

Vendor	Product	Versions
Moxa	TN-5900 Series	affected `1.0 - <= 3.3`

Weaknesses (CWE)

CWE-863

CVSS v3.1 Details

CVSS v3.1 Vector

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Attack Vector

Network

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

References

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

vendor-advisory

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CVE-2023-33237

Description

Affected Products

Weaknesses (CWE)

CVSS v3.1 Details

References