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CVE-2016-4523: Trihedral VTScada (formerly VTS) Denial-of-Service Vulnerability

criticalknown exploitedCVE-2016-4523
Actively exploited. At least one CVE in this advisory is listed in the CISA Known Exploited Vulnerabilities catalog — exploitation has been observed in the wild. Treat remediation as urgent.
The WAP interface in Trihedral VTScada (formerly VTS) allows remote attackers to cause a denial-of-service (DoS).

CSIRTS triage

vendor: Trihedralproduct: VTScadaDenial of service
What
The WAP interface in Trihedral VTScada allows remote attackers to cause a denial-of-service (DoS).
Who is affected
Users of Trihedral VTScada.
Urgency
Remediation is critical due to active exploitation and high severity.
Action
Apply the latest security updates for VTScada.

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Details

Source
CISA Known Exploited Vulnerabilities (US · database · site)
Severity
critical
Published
2022-04-15
Exploitation
Observed in the wild (CISA KEV)

Original advisory: https://nvd.nist.gov/vuln/detail/CVE-2016-4523

Exploitation outlook

EPSS (FIRST.org) estimates each CVE’s probability of exploitation in the next 30 days — here is the CSIRTS.com read on those numbers.

Referenced CVEs

CVECSIRTS overviewExternal
CVE-2016-4523coverage & exploitation statusNVD · CVE.org

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