Reference page — cumulative record through Sunday, October 4, 2026 UTC. Reference pages update as the archive grows; only dated daily editions are immutable pages of record.

CVE-2016-4523

CVE-2016-4523HIGH

n/a n/a — Trihedral VTScada (formerly VTS)

  AV  AC  PR  UI  S  C  I  A   CVSS    EPSS   %ile   KEV
   N   L   N   N  U  N  N  H    7.5   .3117   98.2   YES

AFFECTED
  Product  Versions  Fixed
  n/a      n/a –     —

TIMELINE
  May 5   Reserved by icscert
  Jun 9   Published (CNA: icscert)
  Apr 15  Added to CISA KEV, remediation due 2022-05-06

CWE-125 · CNA: icscert · CVSS v3.1 · 4 references · KEV due May 6, 2022

Description

The WAP interface in Trihedral VTScada (formerly VTS) 8.x through 11.x before 11.2.02 allows remote attackers to cause a denial of service (out-of-bounds read and application crash) via unspecified vectors.

Lifecycle

Complete event history — 3 events, chronological
Date	Event	Detail
May 5, 2016	Reserved	Reserved by icscert
June 9, 2016	Published	Published (CNA: icscert)
April 15, 2022	KEV ADDED	Added to CISA KEV, remediation due 2022-05-06

Affected

Affected products and packages — 1 row
Vendor	Product / Package	Ecosystem	Version introduced	Fixed
n/a	n/a	—	n/a	—

Weaknesses

CWE-125

References (4)

http://www.securityfocus.com/bid/91077 [vdb-entry, x_refsource_BID]
http://www.zerodayinitiative.com/advisories/ZDI-16-405 [x_refsource_MISC]
https://ics-cert.us-cert.gov/advisories/ICSA-16-159-01 [x_refsource_MISC]
https://www.cisa.gov/known-exploited-vulnerabilities-catalog?field_cve=CVE-2016-4523 [government-resource]

Authoritative record: CVE-2016-4523 at cve.org

Weaknesses: CWE-125

About this page

This is a reference page, not a dated page of record. It assembles the complete lifecycle of CVE-2016-4523 from the CVE Program record, NVD enrichment, the CISA KEV catalog, EPSS, and OSV advisories. The box score's numbers (CVSS, EPSS, KEV status) are current as of Sunday, October 4, 2026 UTC and are re-derived as the archive grows; only dated daily editions are immutable pages of record. The authoritative source for this identifier is cve.org.