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[email protected]CVE-2021-22806

HistoryFeb 11, 2022 - 6:15 p.m.

CVE-2021-22806

2022-02-1118:15:09

CWE-669

[email protected]

web.nvd.nist.gov

cve-2021-22806

cwe-669

incorrect resource transfer

data exfiltration

unauthorized access

spacelynk

wiser for knx

fellerlynk

nvd

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.5%

JSON

A CWE-669: Incorrect Resource Transfer Between Spheres vulnerability exists that could cause data exfiltration and unauthorized access when accessing a malicious website. Affected Product: spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)

Affected configurations

NVD

Node

schneider-electricspacelynk_firmwareRange≤2.6.1

AND

schneider-electricspacelynkMatch-

Node

schneider-electricwiser_for_knx_firmwareRange≤2.6.1

AND

schneider-electricwiser_for_knxMatch-

Node

schneider-electricfellerlynk_firmwareRange≤2.6.1

AND

schneider-electricfellerlynkMatch-

CPENameOperatorVersion
schneider-electric:spacelynk_firmwareschneider-electric spacelynk firmwarele2.6.1

CPE	Name	Operator	Version
schneider-electric:spacelynk_firmware	schneider-electric spacelynk firmware	le	2.6.1

CNA Affected

[
  {
    "product": "spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)",
    "vendor": "n/a",
    "versions": [
      {
        "status": "affected",
        "version": "spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)"
      }
    ]
  }
]

References

download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-285-01

5 Medium

CVSS2

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

NONE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

CVSS3

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

NONE

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

7.5 High

AI Score

Confidence

High

0.002 Low

EPSS

Percentile

56.5%

JSON

Related for CVE-2021-22806

cvelist1 prion1 nvd1