XXE in Teccom Tecconnect
CVE-2025-10183
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-lif…
Vulnerability class: XXE (XML External Entity)
EPSS: 0.004 (31.9th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:H.
Affected products
- Teccom Tecconnect — versions 4.1
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-10183?
- CVE-2025-10183 is a critical-severity vulnerability in Teccom Tecconnect, classified under Improper Restriction of XML External Entity Reference (XXE). CVSS score: 9.1/10. Published 2025-09-09.
- How severe is CVE-2025-10183?
- Critical severity. CVSS v3 base score is 9.1 out of 10.
- Is CVE-2025-10183 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.