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MEDIUM · 5.9

CVE-2021-22739

Information Exposure vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a device to be compromised when it is first configured.

Vulnerability Description

Information Exposure vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a device to be compromised when it is first configured.

CVSS Score

5.9

MEDIUM

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N
Attack Vector
NETWORK
Attack Complexity
HIGH
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
HIGH
Integrity
NONE
Availability
NONE

Affected Products

VendorProductVersions
Schneider-ElectricSpacelynk Firmware<= 2.6.0
Schneider-ElectricSpacelynk-
Schneider-ElectricHomelynk Firmware<= 2.6.0
Schneider-ElectricHomelynk-

Related Weaknesses (CWE)

CWE-200

References

FAQ

What is CVE-2021-22739?

CVE-2021-22739 is a vulnerability with a CVSS score of 5.9 (MEDIUM). Information Exposure vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a device to be compromised when it is first configured.

How severe is CVE-2021-22739?

CVE-2021-22739 has been rated MEDIUM with a CVSS base score of 5.9/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22739?

Check the references section above for vendor advisories and patch information. Affected products include: Schneider-Electric Spacelynk Firmware, Schneider-Electric Spacelynk, Schneider-Electric Homelynk Firmware, Schneider-Electric Homelynk.