CVE-2017-6043

highpriority · track · 31EPSS 0.017 · 77 %ileEUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

1.69% (77th) EPSS

CVSS 7.8 · high

Is it mine?

4 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · cisa_csaf_ot · nvd

EPSS · scored 2026-10-27

A Resource Consumption issue was discovered in Trihedral VTScada Versions prior to 11.2.26. The client does not properly validate the input or limit the amount of resources that are utilized by an attacker, which can be used to consume more resources than are available.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

A vendor fix is available.

FixedVTScadacisa_csaf_ot
ftp://ftp.trihedral.com/VTS/VTScada 11.2 Versions/VTScada 11.2.26.zip

cvss

Technical severity, 0–10. One row per scoring source.

7.8

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.8

v2.07.8highAV:N/AC:L/Au:N/C:N/I:N/A:Cprimary · NVD / NIST USexploitability 10 · impact 6.9

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hprimary · NVD / NIST USexploitability 3.9 · impact 3.6

v3.07.5highCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:Hsecondary · CISA US

v3.06.9mediumCVSS:3.0/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H/E:Usecondary · CVSS-BT (t0sche)

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-400USprimaryCWE-400US

affected products (4)

Products and version ranges known to be affected.

VTScada: Versions prior to 11.2.26all versionscisa_csaf_otUS
Trihedral Engineering Limited VTScada< 11.2.26cisa_csaf_otUS
n/a Trihedral VTScada≤ Trihedral VTScadaenisa_euvdEU
trihedral vtscada≤ 11.2.23nvdUScpe:2.3:a:trihedral:vtscada:*:*:*:*:*:*:*:*

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-17-164-01Trihedral Engineering Limited VTScada2017-06-13icsa · cisa_csaf_otUS
ATTENTION: Remotely exploitable/low skill level to exploit.

also known as (3)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd cisa_csaf_ot nvd NVD CVE.org MITRE

published 2017-06-21modified 2026-06-17

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+9607 more

references (7)

External citations — patches, advisories, analysis.

https://ics-cert.us-cert.gov/advisories/ICSA-17-164-01 cnnvd
https://www.securityfocus.com/bid/99066 cnnvd
https://www.trihedral.com/Patchcnnvd
http://www.securityfocus.com/bid/99066 enisa_euvd
https://ics-cert.us-cert.gov/advisories/ICSA-17-164-01 enisa_euvd
http://www.securityfocus.com/bid/99066Third Party AdvisoryVDB Entrynvd
https://ics-cert.us-cert.gov/advisories/ICSA-17-164-01MitigationPatchThird Party AdvisoryUS Government Resourcenvd

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