What is CVE-2016-4510?

CVE-2016-4510 is a critical-severity vulnerability in Trihedral Vtscada, classified under Improper Authentication. CVSS score: 9.1/10. Published 2016-06-09.

How severe is CVE-2016-4510?

Critical severity. CVSS v3 base score is 9.1 out of 10.

Auth bypass in Trihedral Vtscada

CVE-2016-4510

The WAP interface in Trihedral VTScada (formerly VTS) 8.x through 11.x before 11.2.02 allows remote attackers to bypass authentication and read arbitrary files via unspecified vectors.

Vulnerability class: Broken Authentication

Published 2016-06-09 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 9.1 (Critical). Vector: CVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:N.

EPSS exploit prediction

EPSS: 0.201 (97.4th percentile), scored 2026-10-20.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 97th percentile — 97.4% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.201 · newest: 0.201 · change: 0.000

Affected products

Trihedral Vtscada — versions 10.1.05, 10.1.06, 10.1.07

Weakness classification (CWE)

CWE-287 — Improper Authentication

References

www.zerodayinitiative.com/advisories/ZDI-16-404
ics-cert.us-cert.gov/advisories/ICSA-16-159-01 (US Government Resource, Third Party Advisory)
www.securityfocus.com/bid/91077 (vdb-entry)

Frequently asked questions

What is CVE-2016-4510?: CVE-2016-4510 is a critical-severity vulnerability in Trihedral Vtscada, classified under Improper Authentication. CVSS score: 9.1/10. Published 2016-06-09.
How severe is CVE-2016-4510?: Critical severity. CVSS v3 base score is 9.1 out of 10.