Vulnerability-Lookup

CERTFR-2026-AVI-0116

Vulnerability from certfr_avis - Published: 2026-02-04 - Updated: 2026-02-04

Une vulnérabilité a été découverte dans les produits Moxa. Elle permet à un attaquant de provoquer un contournement de la politique de sécurité.

Solutions

Se référer au bulletin de sécurité de l'éditeur pour l'obtention des correctifs (cf. section Documentation).

Impacted products

Vendor	Product	Description
Moxa	TN-5500A Series	TN-5500A Series versions antérieures ou égales à 4.1 sans le correctif de sécurité v3.13.255
Moxa	TN-G6500 Series	TN-G6500 Series versions antérieures ou égales à 5.5 sans le correctif de sécurité v5.5.255
Moxa	TN-G4500 Series	TN-G4500 Series versions antérieures ou égales à 5.5 sans le correctif de sécurité v5.5.255
Moxa	TN-4500A Series	TN-4500A Series versions antérieures ou égales à 4.1 sans le correctif de sécurité v3.13.255

References

Title

Publication Time

CVE-2024-12297 (GCVE-0-2024-12297)

Vulnerability from cvelistv5 – Published: 2025-01-15 10:00 – Updated: 2025-03-06 08:27

Title

Frontend Authorization Logic Disclosure Vulnerability

Summary

Moxa’s Ethernet switch is vulnerable to an authentication bypass because of flaws in its authorization mechanism. Although both client-side and back-end server verification are involved in the process, attackers can exploit weaknesses in its implementation. These vulnerabilities may enable brute-force attacks to guess valid credentials or MD5 collision attacks to forge authentication hashes, potentially compromising the security of the device.

Severity ?

9.2 (Critical)


                        
                          CVSS:4.0/AV:N/AC:L/AT:P/PR:N/UI:N/VC:H/VI:H/VA:H/SC:L/SI:L/SA:L

CWE

CWE-656 - Reliance on Security Through Obscurity

Assigner

Moxa

References

URL

Tags

	https://www.moxa.com/en/support/product-support/s…	vendor-advisory
	https://www.moxa.com/en/support/product-support/s…	vendor-advisory

Impacted products

Vendor

Product

Version

Moxa

EDS-508A Series

Affected: 1.0 , ≤ 3.11 (custom)

Moxa	PT-508 Series	Affected: 1.0 , ≤ 3.8 (custom)
Moxa	PT-510 Series	Affected: 1.0 , ≤ 3.8 (custom)
Moxa	PT-7528 Series	Affected: 1.0 , ≤ 5.0 (custom)
Moxa	PT-7728 Series	Affected: 1.0 , ≤ 3.9 (custom)
Moxa	PT-7828 Series	Affected: 1.0 , ≤ 4.0 (custom)
Moxa	PT-G503 Series	Affected: 1.0 , ≤ 5.3 (custom)
Moxa	PT-G510 Series	Affected: 1.0 , ≤ 6.5 (custom)
Moxa	PT-G7728 Series	Affected: 1.0 , ≤ 6.5 (custom)
Moxa	PT-G7828 Series	Affected: 1.0 , ≤ 6.5 (custom)

Credits

Artem Turyshev from Rosatom Automated Control Systems Joint-Stock Company

Show details on NVD website

JSON

To clipboard

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Sightings

Author	Source	Type	Date

Nomenclature

Seen: The vulnerability was mentioned, discussed, or observed by the user.
Confirmed: The vulnerability has been validated from an analyst's perspective.
Published Proof of Concept: A public proof of concept is available for this vulnerability.
Exploited: The vulnerability was observed as exploited by the user who reported the sighting.
Patched: The vulnerability was observed as successfully patched by the user who reported the sighting.
Not exploited: The vulnerability was not observed as exploited by the user who reported the sighting.
Not confirmed: The user expressed doubt about the validity of the vulnerability.
Not patched: The vulnerability was not observed as successfully patched by the user who reported the sighting.

Detection rules are retrieved from Rulezet.

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