CVE-2023-33237

Authentication Bypass Without Administrator Privilege

State: Published
Severity: 8.8 High
Published: Aug 17, 2023
Updated: Oct 28, 2024
Reserved: May 19, 2023

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.

Scores

CVSS	Score	Vector	Source
3.1	8.8 High	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H	Moxa

Weaknesses

CWE-863 Incorrect Authorization

Affected Products

Product	Versions
TN-5900 SeriesMoxa	1.0 through 3.3Affected

References

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

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