Path Traversal in Schneider-electric Homelynk
CVE-2021-22736
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal') vulnerability exists in homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior which could cause a denial of service when an unauthorized file is uploaded.
Vulnerability class: Path Traversal (Directory Traversal)
EPSS: 0.011 (62.5th 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:N/I:N/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-2021-22736?
- CVE-2021-22736 is a high-severity vulnerability in Schneider-electric Homelynk, classified under Path Traversal. CVSS score: 7.5/10. Published 2021-05-26.
- How severe is CVE-2021-22736?
- High severity. CVSS v3 base score is 7.5 out of 10.