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CVE-2025-10183— XML External Entity Injection in TecConnect 4.1

Quick assessment

Affected
TecCom TecConnect
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.

TecCom TecConnect是德国TecCom公司的一款中间件。 TecCom TecConnect 4.1版本存在安全漏洞，该漏洞源于OpenMessaging webservice存在盲XXE注入，可能导致任意文件泄露。

CVSS 9.1 · Critical EPSS 0.43% · P36

Possible ATT&CK Techniques 1 AI

T1210 · Exploitation of Remote Services
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I. Basic Information for CVE-2025-10183

Vulnerability Information
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Vulnerability Title
XML External Entity Injection in TecConnect 4.1
Source: CVE Program / CVE List V5
Vulnerability Description
A blind XML External Entity (XXE) injection in the OpenMessaging webservice in TecCom TecConnect 4.1 allows an unauthenticated attacker to exfiltrate arbitrary files to an attacker-controlled server. TecConnect 4.1 is considered end-of-life as of December 2023. Users are advised to upgrade to TecCom Connect 5.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/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
TecCom TecConnect 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
TecCom TecConnect是德国TecCom公司的一款中间件。 TecCom TecConnect 4.1版本存在安全漏洞，该漏洞源于OpenMessaging webservice存在盲XXE注入，可能导致任意文件泄露。
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)

Shenlong Deep Dive — AI Deep Analysis

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Affected Products

Vendor Product Affected Versions CPE Subscribe
TecCom TecConnect 4.1 -

II. Public POCs for CVE-2025-10183

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III. Intelligence Information for CVE-2025-10183

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IV. Related Vulnerabilities

Same weakness: CWE-611

V. Comments for CVE-2025-10183

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