Lantronix EDS5000, G520, and X300 OS Command Injection
Summary
| CVE | CVE-2025-67038 |
|---|---|
| State | PUBLISHED |
| Assigner | mitre |
| Source Priority | CVE Program / NVD first with legacy fallback |
| Published | 2026-03-11 17:16:52 UTC |
| Updated | 2026-09-08 19:00:57 UTC |
| Description | 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. |
Risk And Classification
Primary CVSS: v4.0 9.3 CRITICAL from [email protected]
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS: 0.192600000 probability, percentile 0.971720000 (date 2026-09-11)
CISA KEV: Listed on 2026-06-23; due 2026-06-26; ransomware use Unknown
Problem Types: CWE-78 | CWE-78 CWE-78
| Version | Source | Type | Score | Severity | Vector |
|---|---|---|---|---|---|
| 4.0 | [email protected] | Secondary | 9.3 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/C... |
| 4.0 | CNA | CVSS | 9.3 | CRITICAL | CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N |
| 3.1 | [email protected] | Secondary | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
| 3.1 | CNA | CVSS | 9.8 | CRITICAL | CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H |
CVSS v4.0 Breakdown
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
CVSS v3.1 Breakdown
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
CISA Known Exploited Vulnerability
| Vendor | Lantronix |
|---|---|
| Product | EDS5000 |
| Name | Lantronix EDS5000 Code Injection Vulnerability |
| 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. |
| Notes | https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032 ; BOD 26-04: https://www.cisa.gov/news-events/directives/bod-26-04-prioritizing-security-updates-based-risk ; Forensics Triage Requirements: https://www.cisa.gov/news-events/directives/bod-26-04-implementation-guidance-prioritizing-security-updates-based-risk ; https://nvd.nist.gov/vuln/detail/CVE-2025-67038 |
NVD Known Affected Configurations (CPE 2.3)
| Type | Vendor | Product | Version | Update | Edition | Language |
|---|---|---|---|---|---|---|
| Hardware | Lantronix | E213f102s | - | All | All | All |
| Operating System | Lantronix | E213f102s Firmware | All | All | All | All |
| Hardware | Lantronix | E214f002s | - | All | All | All |
| Operating System | Lantronix | E214f002s Firmware | All | All | All | All |
| Hardware | Lantronix | E214f00cs | - | All | All | All |
| Operating System | Lantronix | E214f00cs Firmware | All | All | All | All |
| Hardware | Lantronix | E214g000s | - | All | All | All |
| Operating System | Lantronix | E214g000s Firmware | All | All | All | All |
| Hardware | Lantronix | E214g001s | - | All | All | All |
| Operating System | Lantronix | E214g001s Firmware | All | All | All | All |
| Hardware | Lantronix | E218f004s | - | All | All | All |
| Operating System | Lantronix | E218f004s Firmware | All | All | All | All |
| Hardware | Lantronix | E218g107s | - | All | All | All |
| Operating System | Lantronix | E218g107s Firmware | All | All | All | All |
| Hardware | Lantronix | E228g002s | - | All | All | All |
| Operating System | Lantronix | E228g002s Firmware | All | All | All | All |
| Hardware | Lantronix | E228g004s | - | All | All | All |
| Operating System | Lantronix | E228g004s Firmware | All | All | All | All |
| Hardware | Lantronix | E228g00cb28 | - | All | All | All |
| Operating System | Lantronix | E228g00cb28 Firmware | All | All | All | All |
| Hardware | Lantronix | E228g00cs | - | All | All | All |
| Operating System | Lantronix | E228g00cs Firmware | All | All | All | All |
| Hardware | Lantronix | Eds5008 | - | All | All | All |
| Operating System | Lantronix | Eds5008 Firmware | All | All | All | All |
| Hardware | Lantronix | Eds5016 | - | All | All | All |
| Operating System | Lantronix | Eds5016 Firmware | All | All | All | All |
| Hardware | Lantronix | Eds5032 | - | All | All | All |
| Operating System | Lantronix | Eds5032 Firmware | All | All | All | All |
| Hardware | Lantronix | G526gp12s | - | All | All | All |
| Operating System | Lantronix | G526gp12s Firmware | All | All | All | All |
| Hardware | Lantronix | G526gp17s | - | All | All | All |
| Operating System | Lantronix | G526gp17s Firmware | All | All | All | All |
| Hardware | Lantronix | G526gp1as | - | All | All | All |
| Hardware | Lantronix | G526gp1asg | - | All | All | All |
| Operating System | Lantronix | G526gp1asg Firmware | All | All | All | All |
| Operating System | Lantronix | G526gp1as Firmware | All | All | All | All |
| Hardware | Lantronix | G526gp1cs | - | All | All | All |
| Operating System | Lantronix | G526gp1cs Firmware | All | All | All | All |
| Hardware | Lantronix | G527gp22s | - | All | All | All |
| Operating System | Lantronix | G527gp22s Firmware | All | All | All | All |
| Hardware | Lantronix | G527gp27s | - | All | All | All |
| Operating System | Lantronix | G527gp27s Firmware | All | All | All | All |
| Hardware | Lantronix | G527gp2as | - | All | All | All |
| Hardware | Lantronix | G527gp2asg | - | All | All | All |
| Operating System | Lantronix | G527gp2asg Firmware | All | All | All | All |
| Operating System | Lantronix | G527gp2as Firmware | All | All | All | All |
| Hardware | Lantronix | G528gp2fs | - | All | All | All |
| Hardware | Lantronix | G528gp2fsg | - | All | All | All |
| Hardware | Lantronix | G528gp2fsgc | - | All | All | All |
| Operating System | Lantronix | G528gp2fsgc Firmware | All | All | All | All |
| Operating System | Lantronix | G528gp2fsg Firmware | All | All | All | All |
| Operating System | Lantronix | G528gp2fs Firmware | All | All | All | All |
| Hardware | Lantronix | X300f202s | - | All | All | All |
| Operating System | Lantronix | X300f202s Firmware | All | All | All | All |
| Hardware | Lantronix | X303f202s | - | All | All | All |
| Operating System | Lantronix | X303f202s Firmware | All | All | All | All |
| Hardware | Lantronix | X304g000s | - | All | All | All |
| Operating System | Lantronix | X304g000s Firmware | All | All | All | All |
| Hardware | Lantronix | X304g002s | - | All | All | All |
| Operating System | Lantronix | X304g002s Firmware | All | All | All | All |
| Hardware | Lantronix | X304g007s | - | All | All | All |
| Operating System | Lantronix | X304g007s Firmware | All | All | All | All |
| Hardware | Lantronix | X304g00as | - | All | All | All |
| Operating System | Lantronix | X304g00as Firmware | All | All | All | All |
| Hardware | Lantronix | X304g00cs | - | All | All | All |
| Operating System | Lantronix | X304g00cs Firmware | All | All | All | All |
Vendor Declared Affected Products
| Source | Vendor | Product | Version | Platforms |
|---|---|---|---|---|
| CNA | Lantronix | EDS5000 Series | affected 2.1.0.0R3 custom | Not specified |
| CNA | Lantronix | EDS5000 Series | unaffected 2.2.0.0R1 | Not specified |
| CNA | Lantronix | G520 Series | affected 2.6.0.4R6 custom | Not specified |
| CNA | Lantronix | G520 Series | unaffected 2.6.0.4R6 | Not specified |
| CNA | Lantronix | X300 Series | affected 2.6.0.4R6 custom | Not specified |
| CNA | Lantronix | X300 Series | unaffected 2.6.0.4R6 | Not specified |
| CNA | Lantronix | E210 Series | affected 3.21.0.0R1 custom | Not specified |
| CNA | Lantronix | E210 Series | unaffected 3.21.0.0R1 | Not specified |
| CNA | Lantronix | E220 Series | affected 3.21.0.0R1 custom | Not specified |
| CNA | Lantronix | E220 Series | unaffected 3.21.0.0R1 | Not specified |
References
| Reference | Source | Link | Tags |
|---|---|---|---|
| www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-p... | [email protected] | www.lantronix.com | Vendor Advisory |
| github.com/cisagov/CSAF/blob/develop/csaf_files/OT/white/2026/icsa-26-06... | [email protected] | github.com | Third Party Advisory |
| www.cisa.gov/news-events/ics-advisories/icsa-26-069-02 | [email protected] | www.cisa.gov | Third Party Advisory, VDB Entry |
| www.cisa.gov/known-exploited-vulnerabilities-catalog | 134c704f-9b21-4f2e-91b3-4a467353bcc0 | www.cisa.gov | US Government Resource |
| eds5000.com | MITRE | eds5000.com | |
| lantronix.com | MITRE | lantronix.com | |
| CVE Program record | CVE.ORG | www.cve.org | canonical |
| NVD vulnerability detail | NVD | nvd.nist.gov | canonical, analysis |
| CISA Known Exploited Vulnerabilities catalog | CISA | www.cisa.gov | kev |
Vendor Comments And Credit
Discovery Credit
CNA: Francesco La Spina and Stanislav Dashevskyi of Forescout Technologies reported the vulnerability for the EDS5000 series to CISA. (en)
CNA: Lantronix reported the vulnerability for the G520 series, X300 series, E210 series, and E220 series to CISA. (en)
Additional Advisory Data
Solutions
CNA: Latronix has released the following updates addressing this vulnerability. For more information, see the Latronix Vulnerability Library ( https://www.lantronix.com/technical-support/security-updates/vulnerability-disclosure-policy/vulnerability-library/?_gl=16c8bez_upMQ.._gaMzQwNjk5ODI5LjE3ODI5MTM3NTk._ga_M2G6RLT5L3*czE3ODI5MTM3NTgkbzEkZzAkdDE3ODI5MTM3NTgkajYwJGwwJGgw ).
CNA: EDS5000 series: Upgrade to version 2.2.0.0R1 or later. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2538438657/Latest+Firmware+for+the+EDS5000+series+EDS5008+EDS5016+EDS5032
CNA: G520 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1889828865/Latest+firmware+for+the+G520+Series+G526+G526RP+G527+G528
CNA: X300 series: Upgrade to version 2.6.0.4R6 or later. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/2135261185/Latest+firmware+for+the+X300+Series+X300+X303+X304
CNA: E210 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914404865/Latest+firmware+ePack+for+the+E210+Series+E213+E214+E215+E218+Cellular+Routers
CNA: E220 series: Upgrade to version 3.21.0.0R1 or later. The patch can be found here: https://ltrxdev.atlassian.net/wiki/spaces/LTRXTS/pages/1914437633/Latest+firmware+ePack+for+the+E220+Series+E224+E225+E228+Cellular+Routers
CNA: For more information or technical assistance, contact Lantronix support ([email protected]). mailto:[email protected]