CVSS 3.1
8.8 highCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:HCVE-2021-39279
High (8.8) in moxa. EPSS 4.6% chance of exploitation in the next 30 days.
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.
Severity
- EPSS
- 4.6% chance of exploitation in the next 30 days; higher than 91% of CVEs (scores of 2026-10-31)
- CWE
- CWE-78
- Published
- Modified
- Record from
- the NVD, synced
Affected
- moxa:oncell_g3470a-lte-eu-t_firmware
- moxa:oncell_g3470a-lte-eu_firmware
- moxa:tap-323-eu-ct-t_firmware
- moxa:tap-323-jp-ct-t_firmware
- moxa:tap-323-us-ct-t_firmware
- moxa:wac-1001-t_firmware
- moxa:wac-1001_firmware
- moxa:wac-2004_firmware
- moxa:wdr-3124a-eu-t_firmware
- moxa:wdr-3124a-eu_firmware
- moxa:wdr-3124a-us-t_firmware
- moxa:wdr-3124a-us_firmware