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CVE-2025-7766— Lantronix Provisioning Manager Improper Restriction of XML External Entity Reference

Quick assessment

Affected
Lantronix Provisioning Manager
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Lantronix Provisioning Manager是美国Lantronix公司的一款用于网关配置和固件更新的软件。 Lantronix Provisioning Manager存在代码问题漏洞，该漏洞源于网络设备提供的配置文件存在XML外部实体攻击，可能导致未认证远程代码执行。

CVSS 8.0 · High EPSS 1.67% · P75

Public Exploits 1

ExploitDB · 1 EDB-52417 [webapps]

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2025-7766

Vulnerability Information
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Vulnerability Title
Lantronix Provisioning Manager Improper Restriction of XML External Entity Reference
Source: CVE Program / CVE List V5
Vulnerability Description
Lantronix Provisioning Manager is vulnerable to XML external entity attacks in configuration files supplied by network devices, leading to unauthenticated remote code execution on hosts with Provisioning Manager installed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
XML外部实体引用的不恰当限制(XXE)
Source: CVE Program / CVE List V5
Vulnerability Title
Lantronix Provisioning Manager 代码问题漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lantronix Provisioning Manager是美国Lantronix公司的一款用于网关配置和固件更新的软件。 Lantronix Provisioning Manager存在代码问题漏洞，该漏洞源于网络设备提供的配置文件存在XML外部实体攻击，可能导致未认证远程代码执行。
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 Provisioning Manager 0 ~ 7.10.2 -

II. Public POCs for CVE-2025-7766

# POC Description Source Link Shenlong Link
1 PoC exploit for CVE-2025-7766 – XXE vulnerability leading to potential RCE. https://github.com/byteReaper77/CVE-2025-7766 POC Details
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III. Intelligence Information for CVE-2025-7766

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IV. Related Vulnerabilities

Same vendor: Lantronix
Same weakness: CWE-611

V. Comments for CVE-2025-7766

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