What’s Vulnerable › Vulnerabilities

CVE-2021-22740

• Severity: medium (CVSS 6.5 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.8% probability of exploitation in the next 30 days
• Public exploit or detection template: none known
• Published: 2021-05-26 · updated 2026-06-17
• Weakness: CWE-200

Description

Information Exposure vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause information to be exposed when an unauthorized file is uploaded.

Affected products

• Schneider-Electric Homelynk Firmware: through 2.6.0
• Schneider-Electric Spacelynk Firmware: through 2.6.0

References

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

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