CVE-2021-39279
High
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.
SeverityHigh
CVSS8.8
Exploit probability—
ProductMoxa Wac-2004 Firmware
PublishedSep 7, 2021
First seenSep 7, 2021
How to fix
Sources list no fixed version or patch link for this vulnerability.
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| moxa wac-2004_firmware | 1.7 | — |
| moxa wac-1001_firmware | 2.1 | — |
| moxa wac-1001-t_firmware | 2.1 | — |
| moxa oncell_g3470a-lte-eu_firmware | 1.7 | — |
| moxa oncell_g3470a-lte-eu-t_firmware | 1.7 | — |
| moxa tap-323-eu-ct-t_firmware | 1.3 | — |
| moxa tap-323-us-ct-t_firmware | 1.3 | — |
| moxa tap-323-jp-ct-t_firmware | 1.3 | — |
| moxa wdr-3124a-eu_firmware | 2.3 | — |
| moxa wdr-3124a-eu-t_firmware | 2.3 | — |
| moxa wdr-3124a-us_firmware | 2.3 | — |
| moxa wdr-3124a-us-t_firmware | 2.3 | — |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.