Vulnerability in Schneider-Electric Homelynk
CVE-2021-22735
Improper Verification of Cryptographic Signature vulnerability exists inhomeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could allow remote code execution when unauthorized code is copied to the device.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.2 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.010 (61.3th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 61st percentile — 61.3% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.010 · newest: 0.010 · change: 0.000
Affected products
- Schneider-Electric Homelynk
- Schneider-Electric Homelynk Firmware
- Schneider-Electric Spacelynk
- Schneider-Electric Spacelynk Firmware
- Homelynk (Wiser For Knx) And Spacelynk V2.60 Prior — versions homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior
Weakness classification (CWE)
References
- download.schneider-electric.com/files (Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22735?
- CVE-2021-22735 is a high-severity vulnerability in Schneider-Electric Homelynk, classified under Improper Verification of Cryptographic Signature. CVSS score: 7.2/10. Published 2021-05-26.
- How severe is CVE-2021-22735?
- High severity. CVSS v3 base score is 7.2 out of 10.