CVE-2025-10183

CRITICAL EPSS 31.9%

Published Sep 9, 20259mo ago · Modified Jun 17, 20262w ago

9.1 CVSS 3.1

Critical

Published Sep 9, 2025 9mo ago

Last Modified Jun 17, 2026 2w ago

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.

CVSS Details

Base Score

9.1

Exploitability

3.9

Impact

5.2

Vector string

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

Attack Vector Network

Attack Complexity Low

Privileges Required None

User Interaction None

Scope Unchanged

Confidentiality High

Integrity None

Availability High

Threat Intelligence

EPSS Exploit Probability

31.9% percentile

Exploit & Patch Status

No Known Exploit

No Patch Available

Weaknesses 1

CWE-611

References 1

blog.blacklanternsecurity.com https://blog.blacklanternsecurity.com/p/teccom-tecconnect-41-xml-external

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.