Schneider Electric homeLYnk/spaceLYnk up to 2.60 signature verification

Summaryinfo

A vulnerability described as critical has been identified in Schneider Electric homeLYnk and spaceLYnk up to 2.60. This issue affects some unknown processing. Executing a manipulation can lead to signature verification. The identification of this vulnerability is CVE-2021-22734. The attack may be launched remotely. There is no exploit available.

Detailsinfo

A vulnerability was found in Schneider Electric homeLYnk and spaceLYnk up to 2.60 (SCADA Software). It has been declared as critical. This vulnerability affects an unknown code block. The manipulation with an unknown input leads to a signature verification vulnerability. The CWE definition for the vulnerability is CWE-347. The product does not verify, or incorrectly verifies, the cryptographic signature for data. As an impact it is known to affect confidentiality, integrity, and availability.

The weakness was shared 05/27/2021 as SEVD-2021-130. The advisory is available at download.schneider-electric.com. This vulnerability was named CVE-2021-22734. The technical details are unknown and an exploit is not available.

There is no information about possible countermeasures known. It may be suggested to replace the affected object with an alternative product.

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Productinfo

Type

• SCADA Software

Vendor

• Schneider Electric

Name

• homeLYnk
• spaceLYnk

Version

• 2.0
• 2.1
• 2.2
• 2.3
• 2.4
• 2.5
• 2.6
• 2.7
• 2.8
• 2.9
• 2.10
• 2.11
• 2.12
• 2.13
• 2.14
• 2.15
• 2.16
• 2.17
• 2.18
• 2.19
• 2.20
• 2.21
• 2.22
• 2.23
• 2.24
• 2.25
• 2.26
• 2.27
• 2.28
• 2.29
• 2.30
• 2.31
• 2.32
• 2.33
• 2.34
• 2.35
• 2.36
• 2.37
• 2.38
• 2.39
• 2.40
• 2.41
• 2.42
• 2.43
• 2.44
• 2.45
• 2.46
• 2.47
• 2.48
• 2.49
• 2.50
• 2.51
• 2.52
• 2.53
• 2.54
• 2.55
• 2.56
• 2.57
• 2.58
• 2.59
• 2.60

License

• commercial

Website

• Vendor: https://www.schneider-electric.com/

CPE 2.3info

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CPE 2.2info

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