CVE-2021-22732

Name: CVE-2021-22732
Creator: NVD / NIST
Published: 2021-05-26T20:15:08.96+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.8/10EPSS 0.26%

Last modified Jun 17, 2026

CVE-2021-22732 is a high-severity vulnerability rated 7.8/10 on the CVSS scale. Improper Privilege Management vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a code execution issue when an attacker loads unauthorized code on the web server.. EPSS estimates a 0.26% chance of exploitation in the next 30 days.

Description

Improper Privilege Management vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a code execution issue when an attacker loads unauthorized code on the web server.

Metrics

CVSS 3.1

7.8/10

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

EPSS Probability

0.26%

17.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-269

Affected Software

Vendor	Product	Versions
Schneider-Electric	Spacelynk Firmware	<= 2.6.0
Schneider-Electric	Homelynk Firmware	<= 2.6.0

References

https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-04Vendor Advisory
https://download.schneider-electric.com/files?p_Doc_Ref=SEVD-2021-130-04Vendor Advisory

Timeline

Published: May 26, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2021-22732?

How severe is CVE-2021-22732?

CVE-2021-22732 has a CVSS score of 7.8/10 (HIGH severity). The EPSS model estimates a 0.26% probability of exploitation in the next 30 days.

How do I fix CVE-2021-22732?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2021-22732?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST