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[email protected]CVE-2021-22705

HistoryMay 26, 2021 - 8:15 p.m.

CVE-2021-22705

2021-05-2620:15:08

CWE-119

[email protected]

web.nvd.nist.gov

cve-2021-22705

improper restriction

memory buffer

denial of service

unauthorized access

vijeo designer

ecostruxure machine expert

nvd

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.3%

JSON

Improper Restriction of Operations within the Bounds of a Memory Buffer vulnerability exists that could cause denial of service or unauthorized access to system information when interacting directly with a driver installed by Vijeo Designer or EcoStruxure Machine Expert

Affected configurations

NVD

Node

schneider-electricvijeo_designerRange<6.2.11

AND

schneider-electricharmony_gkMatch-

schneider-electricharmony_gtoMatch-

schneider-electricharmony_gtuMatch-

schneider-electricharmony_gtuxMatch-

schneider-electricharmony_stoMatch-

schneider-electricharmony_stuMatch-

Node

schneider-electricecostruxure_machine_expertRange<2.0

AND

schneider-electricharmony_hmiscuMatch-

CPENameOperatorVersion
schneider-electric:vijeo_designerschneider-electric vijeo designerlt6.2.11

CPE	Name	Operator	Version
schneider-electric:vijeo_designer	schneider-electric vijeo designer	lt	6.2.11

CNA Affected

[
  {
    "product": "Harmony HMI Products Configured by Vijeo Designer (all versions prior to V6.2 SP11 ) or EcoStruxure Machine Expert (all versions prior to V2.0)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "Harmony HMI Products Configured by Vijeo Designer (all versions prior to V6.2 SP11 ) or EcoStruxure Machine Expert (all versions prior to V2.0)"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-02

Social References

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

7.8 High

CVSS3

Attack Vector

LOCAL

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

HIGH

Availability Impact

HIGH

CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H

7.3 High

AI Score

Confidence

High

0.0005 Low

EPSS

Percentile

17.3%

JSON

Related for CVE-2021-22705

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