What is CVE-2016-4532?

CVE-2016-4532 is a critical-severity vulnerability in Trihedral Vtscada, classified under Path Traversal. CVSS score: 9.1/10. Published 2016-06-09.

How severe is CVE-2016-4532?

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

Path Traversal in Trihedral Vtscada

CVE-2016-4532

Directory traversal vulnerability in the WAP interface in Trihedral VTScada (formerly VTS) 8.x through 11.x before 11.2.02 allows remote attackers to read arbitrary files via a crafted pathname.

Vulnerability class: Path Traversal (Directory Traversal)

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: 0.276 (98.1th percentile), scored 2026-10-20.

Moderate probability of exploitation in the next 30 days — watch for active exploitation reports. 98th percentile — 98.1% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.192 · newest: 0.276 · change: +0.084

Affected products

Trihedral Vtscada — versions 10.1.05, 10.1.06, 10.1.07

Weakness classification (CWE)

CWE-22 — Path Traversal

References

www.zerodayinitiative.com/advisories/ZDI-16-403
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-2016-4532?: CVE-2016-4532 is a critical-severity vulnerability in Trihedral Vtscada, classified under Path Traversal. CVSS score: 9.1/10. Published 2016-06-09.
How severe is CVE-2016-4532?: Critical severity. CVSS v3 base score is 9.1 out of 10.