CVE-2016-4523
Trihedral VTScada (formerly VTS) Denial-of-Service Vulnerability
This vulnerability is in the CISA Known Exploited Vulnerabilities catalog: attackers are using it. If you run VTScada (formerly VTS), fix it now.
CISA required action: Apply updates per vendor instructions.
US federal civilian agencies must remediate by May 6, 2022.
Patch status
No official fix confirmed yet
Until a fix ships, follow the vendor's mitigations and CISA's required action, limit exposure of affected systems, and watch this record for a patch.
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.
Source: NIST National Vulnerability Database. Official vulnerability data, reproduced as published.
Affected products
| Product | Vendor | Source |
|---|---|---|
| VTScada (formerly VTS) | Trihedral | KEV |
Sources: KEV = CISA Known Exploited Vulnerabilities catalog. Version details have not been published yet.
Intelligence timeline
Developments from the last 30 days, newest first.
- CVSS scoredUpdateKEV
CVE-2016-4523 scored CVSS 7.5: Trihedral VTScada (formerly VTS), Trihedral VTScada (formerly VTS) Denial-of-Service Vulnerability
CISA lists this as exploited in the wild. Unpatched VTScada (formerly VTS) systems are exposed to active attacks now.
Basis: NIST National Vulnerability Database
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Coverage
We have not published a story about this vulnerability yet.