Vulnerability in Schneider-Electric Homelynk
CVE-2021-22737
Insufficiently Protected Credentials vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior that could cause unauthorized access of when credentials are discovered after a brute force attack.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.009 (59.7th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 60th percentile — 59.7% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.009 · newest: 0.009 · 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-2021-22737?
- CVE-2021-22737 is a critical-severity vulnerability in Schneider-Electric Homelynk, classified under Improper Restriction of Excessive Authentication Attempts. CVSS score: 9.8/10. Published 2021-05-26.
- How severe is CVE-2021-22737?
- Critical severity. CVSS v3 base score is 9.8 out of 10.