CVE-2025-67038

Lantronix EDS5000 command injection, confirmed exploited in the wild.

Lantronix EDS5000 contains a code injection vulnerability that could allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.

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21%chance of exploitation in the next 30 days (EPSS), 97th percentile

23 Junadded to CISA's Known Exploited Vulnerabilities list, 2026

26 Junfederal remediation deadline, already passed

Passedpast the deadline: patch now

CISA's name for it	Lantronix EDS5000 Code Injection Vulnerability
Vendor and product	Lantronix · EDS5000
Type	command injection · CWE-78, CWE-94
Exploited	Confirmed by CISA listed 23 June 2026
Likelihood	one of the most likely to be exploited of every vulnerability tracked
Deadline	26 June 2026 · already passed
Used in ransomware	Not reported
Advisories	ltrxdev.atlassian.net ↗ · www.cisa.gov ↗ · www.cisa.gov ↗ · nvd.nist.gov ↗

What to do

Three steps, in this order

Step 1

Apply the vendor fix; command injection on an exposed device is used within days of disclosure.

Step 2

Restrict the management interface to a trusted network until the fix is in.

Step 3

Review the device's logs and configuration for changes you did not make.

CISA's required action	Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

CISA's required action

Apply mitigations in accordance with vendor instructions, ensuring compliance with CISA’s BOD 26-04 Prioritizing Security Updates Based on Risk (see URL in Notes) guidance and CISA’s “Forensics Triage Requirements” (see URL in Notes). Follow applicable BOD 26-04 guidance for cloud services or discontinue use of the product if mitigations are unavailable. Stakeholders are responsible for evaluating each asset's internet exposure and ensuring adherence to BOD 26-04 patching guidelines.

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Questions

CVE-2025-67038 in short

Is CVE-2025-67038 being exploited?

Yes. CISA added CVE-2025-67038 to its Known Exploited Vulnerabilities catalogue on 23 June 2026, which it does only on evidence of exploitation in the wild.

What is the CISA deadline for CVE-2025-67038?

US federal agencies must remediate it by 26 June 2026. Everyone else should treat that date as the latest safe point to patch an internet-facing system.

How likely is CVE-2025-67038 to be exploited in the next 30 days?

FIRST's Exploit Prediction Scoring System gives it 21%, the 97th percentile of every CVE it scores.

How do I fix CVE-2025-67038?

Apply the vendor fix; command injection on an exposed device is used within days of disclosure. Restrict the management interface to a trusted network until the fix is in. Review the device's logs and configuration for changes you did not make.

Sources: CISA Known Exploited Vulnerabilities catalogue (released 10 November 2026) and FIRST EPSS. Page compiled automatically by SAK T.L.M, the threat-intelligence tool of SAK T.E.C, on 13 November 2026.