CVE-2018-7793 — A Credential Management vulnerability exists in FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.) which could cause unauthorized disclosure, modification, or disruption in service when the password is modified without permission

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HIGH

A Credential Management vulnerability exists in FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.) which could cause unauthorized disclosure, modification, or disruption in service when the password is modified without permission

Published Dec 24, 2018

8.7

HIGH

CVSS 3.0

EPSS 0.32%

Description

A Credential Management vulnerability exists in FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.) which could cause unauthorized disclosure, modification, or disruption in service when the password is modified without permission.

Affected products

Vendor Schneider Electric SE Product n/a Default
n/a
- Version
  FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.)
  Status
  affected
  Constraints
  -

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor

Product

Default status

Versions

Schneider Electric SE

n/a

Version	Status	Constraints
FoxView HMI SCADA (All Foxboro DCS, Foxboro Evo, and IA Series versions prior to Foxboro DCS Control Core Services 9.4 (CCS 9.4) and FoxView 10.5.)	affected	-

Remediation

No remediation recorded yet.

Metrics

0.32% 0.00322

Estimated probability of exploitation in the wild in the next 30 days (FIRST EPSS). As of Oct 1, 2026.

EPSS probability 0.00322

Score over time

2021–2026

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Percentile over time

EPSS v1
EPSS v5
EPSS v2
EPSS v3

Table of values (9 key points)

Flat stretches are collapsed; showing up to 120 newest points.

Date	Score	Percentile	Model
Oct 1, 2026	0.32% (0.00322)	22.92th	v5 (v2026.06.15)
Sep 20, 2026	0.32% (0.00322)	25.49th	v5 (v2026.06.15)
Jul 20, 2024	0.05% (0.00047)	17.56th	v3 (v2023.03.01)
May 7, 2024	0.05% (0.00047)	16.18th	v3 (v2023.03.01)
Mar 7, 2023	0.05% (0.00047)	14.14th	v3 (v2023.03.01)
Mar 6, 2023	0.89% (0.00885)	27.89th	v2 (v2022.01.01)
Feb 4, 2022	0.89% (0.00885)	10.50th	v2 (v2022.01.01)
Feb 3, 2022	0.42% (0.00416)	10.04th	v5 (v2026.06.15)
Apr 14, 2021	0.42% (0.00416)	0.00th	v1

Weaknesses (0)

No CWE recorded.

References (1)

https://www.schneider-electric.com/en/download/document/SEVD-2018-353-03/
x_refsource_CONFIRMVendor Advisory

Link	Providers	Tags
https://www.schneider-electric.com/en/download/document/SEVD-2018-353-03/		x_refsource_CONFIRMVendor Advisory

Change history (0)

No recorded changes yet.

Sources

CVE.org / MITRE

Status PUBLISHED

Assigner schneider

Published Dec 24, 2018

Updated Aug 5, 2024

Reserved Mar 8, 2018

Link CVE-2018-7793

CISA Vulnrichment

Updated n/a

NVD

Status Modified

Modified Jun 17, 2026

Link CVE-2018-7793

Red Hat

Severity n/a

Public date n/a

Links CVE-2018-7793