XSS in Moxa Oncell G3470a-Lte-Eu
CVE-2021-39278
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.
Vulnerability class: XSS (Cross-Site Scripting)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 6.1 (Medium). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:C/C:L/I:L/A:N.
EPSS exploit prediction
EPSS: 0.009 (59.3th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 59th percentile — 59.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · change: 0.000
Affected products
- Moxa Oncell G3470a-Lte-Eu
- Moxa Oncell G3470a-Lte-Eu Firmware — versions 1.7
- Moxa Oncell G3470a-Lte-Eu-T
- Moxa Oncell G3470a-Lte-Eu-T Firmware — versions 1.7
- Moxa Tap-323-Eu-Ct-T
- Moxa Tap-323-Eu-Ct-T Firmware — versions 1.3
- Moxa Tap-323-Jp-Ct-T
- Moxa Tap-323-Jp-Ct-T Firmware — versions 1.3
- Moxa Tap-323-Us-Ct-T
- Moxa Tap-323-Us-Ct-T Firmware — versions 1.3
Weakness classification (CWE)
References
- packetstormsecurity.com/files/164014 (Exploit, VDB Entry, Third Party Advisory)
Frequently asked questions
- What is CVE-2021-39278?
- CVE-2021-39278 is a medium-severity vulnerability in Moxa Oncell G3470a-Lte-Eu, classified under Cross-site Scripting. CVSS score: 6.1/10. Published 2021-09-07.
- How severe is CVE-2021-39278?
- Medium severity. CVSS v3 base score is 6.1 out of 10.