Medium severity6.1NVD Advisory· Published Sep 7, 2021· Updated Jun 17, 2026
CVE-2021-39278
CVE-2021-39278
Description
Certain MOXA devices allow reflected XSS via the Config Import menu. 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.
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Affected products
15- cpe:2.3:o:moxa:oncell_g3470a-lte-eu-t_firmware:1.7:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:oncell_g3470a-lte-eu_firmware:1.7:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:tap-323-eu-ct-t_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:tap-323-jp-ct-t_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:tap-323-us-ct-t_firmware:1.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wac-1001-t_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wac-1001_firmware:2.1:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wac-2004_firmware:1.7:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wdr-3124a-eu-t_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wdr-3124a-eu_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wdr-3124a-us-t_firmware:2.3:*:*:*:*:*:*:*
- cpe:2.3:o:moxa:wdr-3124a-us_firmware:2.3:*:*:*:*:*:*:*
- MOXA/devicesdescription
Patches
Vulnerability mechanics
References
1- packetstormsecurity.com/files/164014nvdExploitThird Party AdvisoryVDB Entry
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