High severity7.2NVD Advisory· Published May 26, 2021· Updated Jun 17, 2026
CVE-2021-22734
CVE-2021-22734
Description
Improper Verification of Cryptographic Signature vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause remote code execution when an attacker loads unauthorized code.
Affected products
6- homeLYnk/homeLYnk (Wiser For KNX) and spaceLYnkdescription
- Range: <=V2.60
- cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:*Range: <=2.6.0
- cpe:2.3:o:schneider-electric:homelynk_firmware:*:*:*:*:*:*:*:*Range: <=2.6.0
Patches
Vulnerability mechanics
References
1- download.schneider-electric.com/filesnvdVendor Advisory
News mentions
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