CVE-2021-22738: Critical severity schneider-electric spacelynk firmware vulnerability

Published May 26, 2021
·
Updated

Use of a Broken or Risky Cryptographic Algorithm vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access when credentials are discovered after a brute force attack.

Affected Software

4 affected components
Schneider-electric Spacelynk Firmware<=2.6.0
Schneider-electric Spacelynk
Schneider-electric Homelynk Firmware<=2.6.0
Schneider-electric Homelynk

Event History

May 26, 2021
CVE Published
via MITRE·07:19 PM
Data Sourced
via MITRE·07:19 PM
DescriptionWeakness
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Frequently Asked Questions

1

What is CVE-2021-22738?

CVE-2021-22738 is a vulnerability that exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior.

2

What is the severity of CVE-2021-22738?

CVE-2021-22738 has a severity rating of 9.8 (Critical).

3

How does CVE-2021-22738 affect Schneider-electric Spacelynk Firmware?

Schneider-electric Spacelynk Firmware up to version 2.6.0 is affected by CVE-2021-22738.

4

How does CVE-2021-22738 affect Schneider-electric Homelynk Firmware?

Schneider-electric Homelynk Firmware up to version 2.6.0 is affected by CVE-2021-22738.

5

How can CVE-2021-22738 be fixed?

To fix CVE-2021-22738, it is recommended to update homeLYnk (Wiser For KNX) and spaceLYnk firmware to version 2.6.0 or later.

Contact

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