THREATPORT/VULNERABILITY/CVE-2018-17914
CRITICAL SEVERITY

CVE-2018-17914

Indusoft Web Studio vulnerability

CVSS
9.8
EPSS
4.6%
EPSS pct
91th
Exploited
No known
InduSoft Web Studio versions prior to 8.1 SP2, and InTouch Edge HMI (formerly InTouch Machine Edition) versions prior to 2017 SP2. This vulnerability could allow an unauthenticated user to remotely execute code with the same privileges as that of the InduSoft Web Studio or InTouch Edge HMI (formerly InTouch Machine Edition) runtime.
Affected vendor
Aveva
Affected product
Indusoft Web Studio
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Weakness type (CWE)
Published
2018-11-02

Risk analysis

Based on its CVSS vector, this vulnerability is exploitable over the network, low attack complexity, requiring no privileges, no user interaction. Successful exploitation leads to high impact to confidentiality, high impact to integrity, high impact to availability.

Its EPSS score of 4.6% reflects a lower probability of exploitation activity in the wild over the next 30 days, placing it above 91% of all scored CVEs.

Check your external exposure to CVE-2018-17914

  • Confirm whether Aveva Indusoft Web Studio is running on any internet-facing host or subdomain.
  • Match discovered service fingerprints against the version affected by CVE-2018-17914.
  • Prioritise remediation if the asset is public, business-critical, or near authentication/payment flows.

How ThreatPort helps with CVE-2018-17914

ThreatPort's external attack surface scanner checks your internet-facing assets — agentlessly, from the outside in — for the exposed services and versions that CVE-2018-17914 affects, then prioritises the finding by real risk using CISA KEV and FIRST.org EPSS.

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