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cveSchneiderCVE-2021-22705
HistoryMay 26, 2021 - 8:15 p.m.

CVE-2021-22705

2021-05-2620:15:08
CWE-119
schneider
web.nvd.nist.gov
40
4
cve-2021-22705
improper restriction
memory buffer
denial of service
unauthorized access
vijeo designer
ecostruxure machine expert
nvd

CVSS2

4.6

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

CVSS3

7.8

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

17.1%

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-
OR
schneider-electricharmony_gtoMatch-
OR
schneider-electricharmony_gtuMatch-
OR
schneider-electricharmony_gtuxMatch-
OR
schneider-electricharmony_stoMatch-
OR
schneider-electricharmony_stuMatch-
Node
schneider-electricecostruxure_machine_expertRange<2.0
AND
schneider-electricharmony_hmiscuMatch-
VendorProductVersionCPE
schneider-electricvijeo_designer*cpe:2.3:a:schneider-electric:vijeo_designer:*:*:*:*:*:*:*:*
schneider-electricharmony_gk-cpe:2.3:h:schneider-electric:harmony_gk:-:*:*:*:*:*:*:*
schneider-electricharmony_gto-cpe:2.3:h:schneider-electric:harmony_gto:-:*:*:*:*:*:*:*
schneider-electricharmony_gtu-cpe:2.3:h:schneider-electric:harmony_gtu:-:*:*:*:*:*:*:*
schneider-electricharmony_gtux-cpe:2.3:h:schneider-electric:harmony_gtux:-:*:*:*:*:*:*:*
schneider-electricharmony_sto-cpe:2.3:h:schneider-electric:harmony_sto:-:*:*:*:*:*:*:*
schneider-electricharmony_stu-cpe:2.3:h:schneider-electric:harmony_stu:-:*:*:*:*:*:*:*
schneider-electricecostruxure_machine_expert*cpe:2.3:a:schneider-electric:ecostruxure_machine_expert:*:*:*:*:*:*:*:*
schneider-electricharmony_hmiscu-cpe:2.3:h:schneider-electric:harmony_hmiscu:-:*:*:*:*:*:*:*

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)"
      }
    ]
  }
]

Social References

More

Related

cvelist 1
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nvd 1
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CVE-2021-22705
2021-05-26 19:19:18
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Design/Logic Flaw
2021-05-26 20:15:00
nvd
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CVE-2021-22705
2021-05-26 20:15:08

CVSS2

4.6

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

CVSS3

7.8

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

AI Score

7.3

Confidence

High

EPSS

0.001

Percentile

17.1%

JSON
Related for CVE-2021-22705
cvelist1prion1nvd1