Lucene search

SchneiderCVE-2021-22733

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

CVE-2021-22733

2021-05-2620:15:08

CWE-269

schneider

web.nvd.nist.gov

cve-2021-22733

improper privilege management

homelynk

wiser for knx

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

7.6

Confidence

High

EPSS

0.001

Percentile

17.1%

JSON

Improper Privilege Management vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause shell access when unauthorized code is loaded into the system folder.

Affected configurations

Nvd

Node

schneider-electricspacelynk_firmwareRange≤2.6.0

AND

schneider-electricspacelynkMatch-

Node

schneider-electrichomelynk_firmwareRange≤2.6.0

AND

schneider-electrichomelynkMatch-

VendorProductVersionCPE
schneider-electricspacelynk_firmware*cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:*
schneider-electricspacelynk-cpe:2.3:h:schneider-electric:spacelynk:-:*:*:*:*:*:*:*
schneider-electrichomelynk_firmware*cpe:2.3:o:schneider-electric:homelynk_firmware:*:*:*:*:*:*:*:*
schneider-electrichomelynk-cpe:2.3:h:schneider-electric:homelynk:-:*:*:*:*:*:*:*

Vendor	Product	Version	CPE
schneider-electric	spacelynk_firmware	*	cpe:2.3:o:schneider-electric:spacelynk_firmware::::::::
schneider-electric	spacelynk	-	cpe:2.3:h:schneider-electric:spacelynk:-:::::::*
schneider-electric	homelynk_firmware	*	cpe:2.3:o:schneider-electric:homelynk_firmware::::::::
schneider-electric	homelynk	-	cpe:2.3:h:schneider-electric:homelynk:-:::::::*

CNA Affected

[
  {
    "product": "homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-04

Social References

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

7.6

Confidence

High

EPSS

0.001

Percentile

17.1%

JSON

Related for CVE-2021-22733