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cveSchneiderCVE-2021-22740
HistoryMay 26, 2021 - 8:15 p.m.

CVE-2021-22740

2021-05-2620:15:09
CWE-200
schneider
web.nvd.nist.gov
37
4
cve-2021-22740
information exposure
vulnerability
homelynk
spacelynk
unauthorized file upload

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

28.4%

JSON

Information Exposure vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause information to be exposed when an unauthorized file is uploaded.

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:-:*:*:*:*:*:*:*

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"
      }
    ]
  }
]

Social References

More

Related

nvd 1
prion 1
cvelist 1
nvd
nvd
CVE-2021-22740
2021-05-26 20:15:09
prion
prion
Information disclosure
2021-05-26 20:15:00
cvelist
cvelist
CVE-2021-22740
2021-05-26 19:20:07

CVSS2

4

Attack Vector

NETWORK

Attack Complexity

LOW

Authentication

SINGLE

Confidentiality Impact

PARTIAL

Integrity Impact

NONE

Availability Impact

NONE

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

CVSS3

6.5

Attack Vector

NETWORK

Attack Complexity

LOW

Privileges Required

LOW

User Interaction

NONE

Scope

UNCHANGED

Confidentiality Impact

HIGH

Integrity Impact

NONE

Availability Impact

NONE

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

AI Score

6.2

Confidence

High

EPSS

0.001

Percentile

28.4%

JSON
Related for CVE-2021-22740
nvd1prion1cvelist1