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HIGH · 7.5

CVE-2021-22806

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 (...

Vulnerability Description

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)

CVSS Score

7.5

HIGH

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

Affected Products

VendorProductVersions
Schneider-ElectricSpacelynk Firmware<= 2.6.1
Schneider-ElectricSpacelynk-
Schneider-ElectricWiser For Knx Firmware<= 2.6.1
Schneider-ElectricWiser For Knx-
Schneider-ElectricFellerlynk Firmware<= 2.6.1
Schneider-ElectricFellerlynk-

Related Weaknesses (CWE)

CWE-669

References

FAQ

What is CVE-2021-22806?

CVE-2021-22806 is a vulnerability with a CVSS score of 7.5 (HIGH). 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 (...

How severe is CVE-2021-22806?

CVE-2021-22806 has been rated HIGH with a CVSS base score of 7.5/10. Review the CVSS metrics above for detailed severity breakdown.

Is there a patch for CVE-2021-22806?

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