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IcscertCVE-2018-7522

HistoryMay 04, 2018 - 5:29 p.m.

CVE-2018-7522

2018-05-0417:29:00

CWE-119

icscert

web.nvd.nist.gov

cve-2018-7522

schneider electric

triconex

firmware

vulnerability

supervisor-level access

system states

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

23.3%

JSON

In Schneider Electric Triconex Tricon MP model 3008 firmware versions 10.0-10.4, when a system call is made, registers are stored to a fixed memory location. Modifying the data in this location could allow attackers to gain supervisor-level access and control system states.

Affected configurations

Nvd

Node

schneider-electrictriconex_tricon_mp_3008_firmwareRange10.0–10.0-10.4

AND

schneider-electrictriconex_tricon_mp_3008Match-

VendorProductVersionCPE
schneider-electrictriconex_tricon_mp_3008_firmwarecpe:/o:schneider-electric:triconex_tricon_mp_3008_firmware::::

Vendor	Product	Version	CPE
schneider-electric	triconex_tricon_mp_3008_firmware		cpe:/o:schneider-electric:triconex_tricon_mp_3008_firmware::::

CNA Affected

[
  {
    "product": "Triconex Tricon",
    "vendor": "Schneider Electric",
    "versions": [
      {
        "status": "affected",
        "version": "MP model 3008 firmware versions 10.0-10.4"
      }
    ]
  }
]

References

www.securityfocus.com/bid/103947

ics-cert.us-cert.gov/advisories/ICSA-18-107-02

www.schneider-electric.com/en/download/document/SEVD-2017-347-01/

CVSS2

7.2

Attack Vector

LOCAL

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

COMPLETE

Integrity Impact

COMPLETE

Availability Impact

COMPLETE

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

CVSS3

6.7

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

HIGH

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

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

AI Score

6.6

Confidence

High

EPSS

0.001

Percentile

23.3%

JSON

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