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[email protected]CVE-2018-7793

HistoryDec 24, 2018 - 4:29 p.m.

CVE-2018-7793

2018-12-2416:29:00

[email protected]

web.nvd.nist.gov

cve-2018-7793

credential management

foxview hmi scada

unauthorized disclosure

password modification

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

8.7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

8.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.3%

JSON

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 configurations

NVD

Node

schneider-electricfoxboro_dcsRange<ccs_9.4

schneider-electricfoxboro_evoRange<ccs_9.4

schneider-electricfoxviewMatch10.5

schneider-electricia_seriesRange<ccs_9.4

CPENameOperatorVersion
schneider-electric:foxboro_dcsschneider-electric foxboro dcsltccs_9.4
schneider-electric:foxboro_evoschneider-electric foxboro evoltccs_9.4
schneider-electric:foxviewschneider-electric foxvieweq10.5
schneider-electric:ia_seriesschneider-electric ia seriesltccs_9.4

CPE	Name	Operator	Version
schneider-electric:foxboro_dcs	schneider-electric foxboro dcs	lt	ccs_9.4
schneider-electric:foxboro_evo	schneider-electric foxboro evo	lt	ccs_9.4
schneider-electric:foxview	schneider-electric foxview	eq	10.5
schneider-electric:ia_series	schneider-electric ia series	lt	ccs_9.4

CNA Affected

[
  {
    "product": "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.)",
    "vendor": "Schneider Electric SE",
    "versions": [
      {
        "status": "affected",
        "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.)"
      }
    ]
  }
]

References

www.schneider-electric.com/en/download/document/SEVD-2018-353-03/

4.6 Medium

CVSS2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

PARTIAL

Availability Impact

PARTIAL

AV:L/AC:L/Au:N/C:P/I:P/A:P

8.7 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

CHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

LOW

CVSS:3.0/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:L

8.4 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.3%

JSON

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