CVE-2026-75937NVD

Vulnerability Summary

A specially crafted HTTP POST request to the web administration interface allows an unauthenticated attacker to execute arbitrary operating system commands with root privileges on the affected device. Disable the web server when not configuring the device.

Severity Level

CRITICAL(9.4)

Published Date

Oct 2, 2026

Last Modified

Oct 2, 2026

Exploitation Status

No confirmed exploitation yet

EPSS Score (30-Day)

Data Pending

Root Weakness (CWE)

CWE-78: OS Command Injection ↗

The software constructs all or part of an OS command using externally-influenced input, but does not properly neutralize special elements.

CVSS v4.0 Base Metrics — Score 9.4 (CRITICAL)

Attack VectorAdjacent

Attack ComplexityLow

Attack RequirementsNone

Privileges RequiredNone

User InteractionNone

Confidentiality (Vulnerable System)High

Integrity (Vulnerable System)High

Availability (Vulnerable System)High

Confidentiality (Subsequent System)High

Integrity (Subsequent System)High

Availability (Subsequent System)High

Affected & Patched Versions

Affected Versions

Digi International IX Family >= 21.8.24.139 and <= 26.7.90.14
Digi International EX Family >= 21.8.24.139 and <= 26.7.90.14
Digi International TX Family >= 21.8.24.139 and <= 26.7.90.14
Digi International Connect IT Family >= 21.8.24.139 and <= 26.7.90.14
Digi International AnywhereUSB Plus Family >= 21.8.24.139 and <= 26.7.90.14
Digi International Connect EZ Family >= 21.8.24.139 and <= 26.7.90.14
Digi International XBee Hive Gateway >= 21.8.24.139 and <= 26.7.90.14
Digi International XBee Hive Border Router for Wi-SUN >= 21.8.24.139 and <= 26.7.90.14
Digi International Digi 54xx Family <= 21.8.24.139
Digi International Digi 63xx Family >= 21.8.24.139 and <= 22.5.50.66
Digi International Digi IX14 >= 21.8.24.139 and <= 22.5.50.62
Digi International Digi LR54 Family >= 21.8.24.139 and <= 23.12.1.56

Patched Versions

Digi International IX Family 26.7.90.14
Digi International EX Family 26.7.90.14
Digi International TX Family 26.7.90.14
Digi International Connect IT Family 26.7.90.14
Digi International AnywhereUSB Plus Family 26.7.90.14
Digi International Connect EZ Family 26.7.90.14
Digi International XBee Hive Gateway 26.7.90.14
Digi International XBee Hive Border Router for Wi-SUN 26.7.90.14
Digi International Digi 54xx Family 21.8.24.139
Digi International Digi 63xx Family 22.5.50.66
Digi International Digi IX14 22.5.50.62
Digi International Digi LR54 Family 23.12.1.56

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