CVE-2021-39279 - CVE House
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Status published High CVE-2021-39279

Certain MOXA devices allow Authenticated Command Injection via /forms/web_importTFTP. This...

Vulnerability Description

Certain MOXA devices allow Authenticated Command Injection via /forms/web_importTFTP. This affects WAC-2004 1.7, WAC-1001 2.1, WAC-1001-T 2.1, OnCell G3470A-LTE-EU 1.7, OnCell G3470A-LTE-EU-T 1.7, TAP-323-EU-CT-T 1.3, TAP-323-US-CT-T 1.3, TAP-323-JP-CT-T 1.3, WDR-3124A-EU 2.3, WDR-3124A-EU-T 2.3, WDR-3124A-US 2.3, and WDR-3124A-US-T 2.3.

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

Affected Software

wac-2004 firmware, wac-1001 firmware, wac-1001-t firmware, oncell g3470a-lte-eu firmware, oncell g3470a-lte-eu-t firmware, tap-323-eu-ct-t firmware, tap-323-us-ct-t firmware, tap-323-jp-ct-t firmware, wdr-3124a-eu firmware, wdr-3124a-eu-t firmware, wdr-3124a-us firmware, wdr-3124a-us-t firmware
Vulnerable Versions:
1.7, 2.1, 1.3, 2.3

Timeline

Official Publish: September 7th, 2021
Last Modified: August 4th, 2024
Added to House: July 21st, 2026

CVSS Vectors

V3: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

Weaknesses (CWE)

No CWE data available

MITRE ATT&CK TTPs

No associated TTPs found for this vulnerability.