Medium severity · published Sep 7, 2021
CVE-2021-39278
Certain MOXA devices allow reflected XSS via the Config Import menu
6.1
CVSS
0.9%
EPSS
No
On KEV
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.
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N
Attack vector
Network
Complexity
Low
Privileges
None
User interaction
Required
Confidentiality
Low
Integrity
Low
Availability
None
Scope
Changed
Exploitation
Is it being used?
Exploit prediction (EPSS)0.9% · higher than 61% of CVEs
Exploited in the wildNo evidence yet
CISA KEVNot listed
Ransomware campaign useNot known
Affected products
Which versions
WF
Wac-1001 Firmware · Moxa
2.1 · source: NVD
WF
Wac-1001-t Firmware · Moxa
2.1 · source: NVD
WF
Wac-2004 Firmware · Moxa
1.7 · source: NVD
WF
WF
Affected product
OG
Oncell G3470a-lte-eu Firmware
Moxa
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