Vulnerability in Schneider-electric Fellerlynk
CVE-2021-22806
A CWE-669: Incorrect Resource Transfer Between Spheres vulnerability exists that could cause data exfiltration and unauthorized access when accessing a malicious website. Affected Product: spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6…
EPSS: 0.009 (56.5th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.5 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N.
Affected products
- Schneider-electric Fellerlynk
- Schneider-electric Fellerlynk_firmware
- Schneider-electric Spacelynk
- Schneider-electric Spacelynk_firmware
- Schneider-electric Wiser_for_knx
- Schneider-electric Wiser_for_knx_firmware
- N/a Spacelynk (V2.6.1 And Prior), Wiser For Knx Fellerlynk Prior) — versions spaceLYnk (V2.6.1 and prior), Wiser for KNX (V2.6.1 and prior), fellerLYnk (V2.6.1 and prior)
Weakness classification (CWE)
References
- cybersecurity@se.com (Patch, x_refsource_MISC, Broken Link, Vendor Advisory)
Frequently asked questions
- What is CVE-2021-22806?
- CVE-2021-22806 is a high-severity vulnerability in Schneider-electric Fellerlynk, classified under Incorrect Resource Transfer Between Spheres. CVSS score: 7.5/10. Published 2022-02-11.
- How severe is CVE-2021-22806?
- High severity. CVSS v3 base score is 7.5 out of 10.