Vulnerabilities

Vulnerability · CVE-2016-4523

Trihedral VTScada (formerly VTS) Denial-of-Service Vulnerability

Published Jun 9, 2016 · catalog updated Jun 16, 2026 · Trihedral VTScada (formerly VTS)

Patch now

CVE-2016-4523 is in the CISA known-exploited catalog, due May 6, 2022. Confirm Trihedral VTScada (formerly VTS) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Gaps on this record

  • No version range is stored. A customer cannot check an installed version against this record.
Severity
High7.5
Known exploitation
CISA KEV and VulnCheck KEV
EPSS
31.17%
Remediation
Remediation guidance
Affected products
cpe trihedral/vtscada · vendor Trihedral VTScada (formerly VTS)

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.

Are you affected?

Enter the version you run. The result uses only the ranges stored on this record.

The check returns affected, not affected, or incomplete. It does not guess a version that is missing from the record.

  • cpe trihedral/vtscadaversion unspecified
  • vendor Trihedral VTScada (formerly VTS)version unspecified

How to fix CVE-2016-4523

What to do

Three questions, each answered from this record only. Confirm the vendor advisory before you patch.

Should you patch?

CVE-2016-4523 is in the CISA known-exploited catalog, due May 6, 2022. Confirm Trihedral VTScada (formerly VTS) against the vendor advisory and apply that fix. The CVSS score does not change the priority.

Which versions are affected?

Affected version ranges are not on this record. Apply updates per vendor instructions.

What should an analyst verify?

CWE-119: Buffer Overflow; CWE-125: Out-of-bounds Read. EPSS 31.17%. The CISA KEV listing is the exploitation evidence. No Exploit-DB or Metasploit reference is linked. Use the source links for the original advisory.

Code

The project this record applies to. Exploit listings stay in References.

No public source repository is identified for this product.

Timeline

Detection, updates, and resolution for this record.

  1. Jun 9, 2016 · Catalog

    Detected

    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.

  2. Apr 15, 2022 · CISA KEV

    Known exploited

    Apply updates per vendor instructions.

  3. May 6, 2022 · CISA KEV

    Remediation due

    Apply updates per vendor instructions.

  4. Jun 16, 2026 · Catalog

    Updated

    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.

Sources

  • CISA KEVConfirmed exploitationCVE-2016-4523

    The WAP interface in Trihedral VTScada (formerly VTS) allows remote attackers to cause a denial-of-service (DoS).

    cisa.gov
  • CVE.orgVulnerability recordCVE-2016-4523

    Official CVE identifier

    cve.org
  • FIRST EPSSExploitation probabilityCVE-2016-4523

    30-day exploitation probability 31.2%

    first.org
  • NIST NVDVulnerability recordCVE-2016-4523

    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.

    nvd.nist.gov
  • VulnCheck KEVConfirmed exploitationCVE-2016-4523

    The WAP interface in Trihedral VTScada (formerly VTS) allows remote attackers to cause a denial-of-service (DoS).

    vulncheck.com

References

Freshness

Last verified in this catalog Oct 17, 2026. Significant claims (KEV, EPSS, CVSS, affected ranges) come from the source rows above — open the original publisher for the authoritative advisory.