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CVE-2021-22736

nvd nist
Published: May 26, 2021Modified: Nov 21, 2024

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7.5
Vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Exploitability: 3.9 / Impact: 3.6
Source: NVD

Description

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.

Affected (2)

Schneider Electric
2 products
Spacelynk Firmware
Homelynk Firmware
Configuration A
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Spacelynk Firmware
Up to 2.6.0
Running on/withPlatform Versions
Schneider Electric
Spacelynk
All versions
Configuration B
1 vulnerable · 1 platform
Vulnerable SoftwareAffected Versions
Homelynk Firmware
Up to 2.6.0
Running on/withPlatform Versions
Schneider Electric
Homelynk
All versions

Related CWEs

CWE-22
Improper Limitation of a Pathname to a Restricted Directory ('Path Traversal')
The product uses external input to construct a pathname that is intended to identify a file or directory that is located underneath a restricted parent directory, but the product does not properly neutralize special elements within the pathname that can cause the pathname to resolve to a location that is outside of the restricted directory.

References (2)

Source: cybersecurity@se.com
Vendor Advisory
Source: af854a3a-2127-422b-91ae-364da2661108
Vendor Advisory

Timeline

No history available yet.