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CVE-2019-9102

HIGH
8.8
CVSS Score
Published: March 11, 2020 at 02:27 PM UTC
Updated: June 17, 2026 at 02:43 AM UTC
12 products affected across 1 vendorMB3170 FirmwareMB3660 FirmwareMB3180 Firmware

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Severity
HIGH8.8
Exploit prediction
EPSS 2%

Description

An issue was discovered on Moxa MGate MB3170 and MB3270 devices before 4.1, MB3280 and MB3480 devices before 3.1, MB3660 devices before 2.3, and MB3180 devices before 2.1. A predictable mechanism of generating tokens allows remote attackers to bypass the cross-site request forgery (CSRF) protection mechanism.

Affected

Our own answer: ranges merged, affected separated from platform-only, with confidence and review flags.

MB3170 Firmware· Moxa
95%
v ≤ 4.0
moxa-mb3170 (same device)
MB3180 Firmware· Moxa
95%
v ≤ 2.0
moxa-mb3180 (same device)
MB3270 Firmware· Moxa
95%
v ≤ 4.0
moxa-mb3270 (same device)
MB3280 Firmware· Moxa
95%
v ≤ 3.0
moxa-mb3280 (same device)
MB3480 Firmware· Moxa
95%
v ≤ 3.0
moxa-mb3480 (same device)
MB3660 Firmware· Moxa
95%
v ≤ 2.2
moxa-mb3660 (same device)
Mb3170· Moxadevice
80%
All versions
Mb3180· Moxadevice
80%
All versions
Mb3270· Moxadevice
80%
All versions
Mb3280· Moxadevice
80%
All versions

Remediation

No guide yet

No remediation guidance has been written for this CVE yet. What the record does show:

Patch and advisory references

References (2)

x_refsource_CONFIRMVendor Advisory
Source: [email protected]
https://www.moxa.com/en/support/support/security-advisory/mb3710-3180-3270-3280-3480-3660-vulnerabilities
x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://www.us-cert.gov/ics/advisories/icsa-20-056-01

CVSS

8.8HIGH[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
REQUIRED
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-330

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