What is CVE-2019-11081?

CVE-2019-11081 is a critical-severity vulnerability in Dentsplysirona Sidexis, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-04-24.

How severe is CVE-2019-11081?

Critical severity. CVSS v3 base score is 9.8 out of 10.

Auth bypass in Dentsplysirona Sidexis

CVE-2019-11081

A default username and password in Dentsply Sirona Sidexis 4.3.1 and earlier allows an attacker to gain administrative access to the application server.

Vulnerability class: Broken Authentication

Published 2019-04-24 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.018 (77.2th percentile), scored 2026-10-01.

Low probability of exploitation in the next 30 days, but still tracked. 77th percentile — 77.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.018 · newest: 0.018 · change: 0.000

Affected products

Dentsplysirona Sidexis — versions 4.2

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

bastolino.de/sidexis4vuln.html (Third Party Advisory, Mitigation)

Frequently asked questions

What is CVE-2019-11081?: CVE-2019-11081 is a critical-severity vulnerability in Dentsplysirona Sidexis, classified under Improper Authentication. CVSS score: 9.8/10. Published 2019-04-24.
How severe is CVE-2019-11081?: Critical severity. CVSS v3 base score is 9.8 out of 10.