CVE-2025-10183 CRITICAL

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

Vendor Teccom
Product TecConnect
Weakness CWE-611 · XXE
Published September 9, 2025
Last update September 9, 2025

CVSS base score

9.1/10
Attack vector Network
Attack complexity Low
Privileges required None
User interaction None
Confidentiality High
Integrity None

CVSS vector

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H

What the vulnerability does

01Description

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.

Key dates

02Disclosure timeline

September 9, 2025 CVE published
September 9, 2025 Record updated