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CVE-2025-67036— Lantronix EDS5000, G520, and X300 OS Command Injection

Quick assessment

Affected
Lantronix EDS5000 series
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lantronix EDS5000是美国Lantronix公司的一个串口设备服务器。 Lantronix EDS5000 2.1.0.0R3版本存在安全漏洞，该漏洞源于Log Info页面文件名参数清理不当，可能导致经过身份验证的攻击者注入并执行具有root权限的任意操作系统命令。

CVSS 7.2 · High EPSS 0.39% · P31

Affected Version Matrix 6

VendorProduct Version RangeStatus
Lantronix EDS5000 series ≤ 2.1.0.0R3 affected
2.2.0.0R1 unaffected
Lantronix G520 series < 2.6.0.4R6 affected
2.6.0.4R6 unaffected
Lantronix X300 series < 2.6.0.4R6 affected
2.6.0.4R6 unaffected
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I. Basic Information for CVE-2025-67036

Vulnerability Information
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Vulnerability Title
Lantronix EDS5000, G520, and X300 OS Command Injection
Source: CVE Program / CVE List V5
Vulnerability Description
An issue was discovered in Lantronix EDS5000 2.1.0.0R3. The Log Info page allows users to see log files by specifying their names. Due to a missing sanitization in the file name parameter, an authenticated attacker can inject arbitrary OS commands that are executed with root privileges.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5
Vulnerability Title
Lantronix EDS5000 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lantronix EDS5000是美国Lantronix公司的一个串口设备服务器。 Lantronix EDS5000 2.1.0.0R3版本存在安全漏洞，该漏洞源于Log Info页面文件名参数清理不当，可能导致经过身份验证的攻击者注入并执行具有root权限的任意操作系统命令。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Lantronix EDS5000 series 0 ~ 2.1.0.0R3 -
Lantronix G520 series 0 ~ 2.6.0.4R6 -
Lantronix X300 series 0 ~ 2.6.0.4R6 -

II. Public POCs for CVE-2025-67036

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III. Intelligence Information for CVE-2025-67036

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Vendor Advisories for CVE-2025-67036 (1)

Vendor Pages for CVE-2025-67036 (2)

Other References for CVE-2025-67036 (1)

Same Patch Batch · Lantronix · 2026-03-11 · 8 CVEs total

CVE-2025-67038 9.8 CRITICAL Lantronix EDS5000, G520, and X300 OS Command Injection
CVE-2025-67039 9.8 CRITICAL Lantronix EDS3000PS Authentication Bypass Using an Alternate Path or Channel
CVE-2025-67041 7.2 HIGH Lantronix EDS3000PS OS Command Injection
CVE-2025-67035 7.2 HIGH Lantronix EDS5000 OS Command Injection
CVE-2025-67034 7.2 HIGH Lantronix EDS5000, G520, and X300 OS Command Injection
CVE-2025-67037 7.2 HIGH Lantronix EDS5000, G520, and X300 OS Command Injection
CVE-2025-70082 2.7 LOW Lantronix EDS3000PS Unverified Password Change

IV. Related Vulnerabilities

Same product: EDS5000 series
Same vendor: Lantronix
Same weakness: CWE-78

V. Comments for CVE-2025-67036

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