Vulnerability in Schneider-electric Homelynk
CVE-2021-22734
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.
EPSS: 0.010 (58.4th percentile) — read the EPSS interpretation.
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.
Affected products
- Schneider-electric Homelynk
- Schneider-electric Homelynk_firmware
- Schneider-electric Spacelynk
- Schneider-electric Spacelynk_firmware
- N/a Homelynk (Wiser For Knx) And Spacelynk V2.60 Prior — versions homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior
Weakness classification (CWE)
References
- cybersecurity@se.com (x_refsource_MISC, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22734?
- CVE-2021-22734 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-2021-22734?
- High severity. CVSS v3 base score is 7.2 out of 10.