Path Traversal Vulnerability in homeLYnk and spaceLYnk by Schneider Electric
CVE-2021-22736

7.5HIGH

Key Information:

Vendor

Schneider Electric
Status
Homelynk (wiser For Knx) And Spacelynk V2.60 And Prior
Vendor
CVE Published:
26 May 2021

What is CVE-2021-22736?

A path traversal vulnerability exists in Schneider Electric's homeLYnk (Wiser For KNX) and spaceLYnk systems, allowing unauthorized users to upload files. This improper limitation of a pathname to a restricted directory could lead to a denial of service, potentially compromising the availability of the affected systems. It is crucial for users of these products to ensure they are running the latest versions and apply any necessary patches to mitigate the risk associated with this vulnerability.

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Affected Version(s)

homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior homeLYnk (Wiser For KNX) and spaceLYnk V2.60 and prior

References

https://download.schneider-electric.com/files?p_Doc_Ref=S...
x_refsource_MISC

CVSS V3.1

Score:
7.5
Severity:
HIGH
Confidentiality:
None
Integrity:
None
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
None
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

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