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CVE-2019-6526

CRITICAL
9.8
CVSS Score
Published: April 12, 2019 at 08:11 PM UTC
Updated: June 17, 2026 at 02:39 AM UTC
8 products affected across 1 vendorEds 405A FirmwareEds 408A FirmwareIks G6824A Firmware

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Severity
CRITICAL9.8
Exploit prediction
EPSS 1.0%

Description

Moxa IKS-G6824A series Versions 4.5 and prior, EDS-405A series Version 3.8 and prior, EDS-408A series Version 3.8 and prior, and EDS-510A series Version 3.8 and prior use plaintext transmission of sensitive data, which may allow an attacker to capture sensitive data such as an administrative password.

Affected

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

Eds 405A Firmware· Moxa
95%
v ≤ 3.8
moxa-eds-405a (same device)
Eds 408A Firmware· Moxa
95%
v ≤ 3.8
moxa-eds-408a (same device)
Eds 510A Firmware· Moxa
95%
v ≤ 3.8
moxa-eds-510a (same device)
Iks G6824A Firmware· Moxa
95%
v ≤ 4.5
moxa-iks-g6824a (same device)
EDS-405A· Moxa
50%
v ≤ 3.8v ≤ 4.5
EDS-408A· Moxa
50%
v ≤ 3.8v ≤ 4.5
EDS-510A· Moxa
50%
v ≤ 3.8v ≤ 4.5
IKS-G6824A· Moxa
50%
v ≤ 3.8v ≤ 4.5

Remediation

No guide yet

No remediation guidance has been written for this CVE yet, and no fixed version or vendor advisory is recorded against it.

References (1)

x_refsource_MISCThird Party AdvisoryUS Government Resource
Source: [email protected]
https://ics-cert.us-cert.gov/advisories/ICSA-19-057-01

CVSS

9.8CRITICAL[email protected]
Attack Vector
NETWORK
Complexity
LOW
Privileges
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
HIGH
Availability
HIGH
Vector?

Quick Info

StatusMODIFIED
CWE
CWE-311CWE-319

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