Vulnerability · CVE-2025-67038
Lantronix EDS5000 Code Injection Vulnerability
Published Mar 11, 2026 · catalog updated Sep 8, 2026 · Lantronix EDS5000
Patch now
CVE-2025-67038 is in the CISA known-exploited catalog, due Jun 26, 2026. Confirm Lantronix EDS5000 against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Gaps on this record
- No version range is stored. A customer cannot check an installed version against this record.
- Severity
- Critical9.3
- Known exploitation
- CISA KEV and VulnCheck KEV
- EPSS
- 19.96%
- Remediation
- Remediation guidance
- Affected products
- cpe lantronix/eds5008 firmware · cpe lantronix/eds5016 firmware · cpe lantronix/eds5032 firmware · cpe lantronix/g526gp12s firmware · cpe lantronix/g526gp17s firmware · cpe lantronix/g526gp1as firmware
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.
Are you affected?
Enter the version you run. The result uses only the ranges stored on this record.
The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.
- cpe lantronix/eds5008 firmwareversion unspecified
- cpe lantronix/eds5016 firmwareversion unspecified
- cpe lantronix/eds5032 firmwareversion unspecified
- cpe lantronix/g526gp12s firmwareversion unspecified
- cpe lantronix/g526gp17s firmwareversion unspecified
- cpe lantronix/g526gp1as firmwareversion unspecified
- cpe lantronix/g526gp1asg firmwareversion unspecified
- cpe lantronix/g526gp1cs firmwareversion unspecified
- cpe lantronix/g527gp22s firmwareversion unspecified
- cpe lantronix/g527gp27s firmwareversion unspecified
- cpe lantronix/g527gp2as firmwareversion unspecified
- cpe lantronix/g527gp2asg firmwareversion unspecified
- vendor Lantronix EDS5000version unspecified
How to fix CVE-2025-67038
Recommended remediation
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 due date Jun 26, 2026.
Official advisories
What to do
Three questions, each answered from this record only. Confirm the vendor advisory before you patch.
Should you patch?
CVE-2025-67038 is in the CISA known-exploited catalog, due Jun 26, 2026. Confirm Lantronix EDS5000 against the vendor advisory and apply that fix. The CVSS score does not change the priority.
Which versions are affected?
Affected version ranges are not on this record. 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.
What should an analyst verify?
CWE-78: OS Command Injection; CWE-94: Code Injection. EPSS 19.96%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.
Code
The project this record applies to. Exploit listings stay in References.
Timeline
Detection, updates, and resolution for this record.
Mar 11, 2026 · Catalog
Detected
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.
Jun 23, 2026 · CISA KEV
Known exploited
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
Jun 26, 2026 · CISA KEV
Remediation due
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
Sep 8, 2026 · Catalog
Updated
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.
Sep 8, 2026 · NIST NVD
Updated
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS commands into the username parameter. Injected commands are executed with root privileges.
Sources
- CISA KEVConfirmed exploitationCVE-2025-67038
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.
cisa.gov - CVE.orgVulnerability recordCVE-2025-67038
Official CVE identifier
cve.org - FIRST EPSSExploitation probabilityCVE-2025-67038
30-day exploitation probability 20.0%
first.org - NIST NVDVulnerability recordCVE-2025-67038
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The HTTP RPC module executes a shell command to write logs when user's authentication fails. The username is directly concatenated with the command without any sanitization. This allow attackers to inject arbitrary OS comman
nvd.nist.gov - VulnCheck KEVConfirmed exploitationCVE-2025-67038
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.
vulncheck.com
References
- Third Party Advisory · github.com
- CISA note · ltrxdev.atlassian.net
- CISA note · nvd.nist.gov
- US Government Resource · cisa.gov
- CISA note · cisa.gov
- CISA note · cisa.gov
- Third Party Advisory · cisa.gov
- VulnCheck exploitation evidence · cisa.gov
- VulnCheck exploitation evidence · forescout.com
- Vendor Advisory · lantronix.com
- VulnCheck exploitation evidence · recordedfuture.com
Freshness
Last verified in this catalog Oct 18, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.