Improper authentication in Schneider Electric spaceLYnk
Priority LOW 39CWE-287Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- Required
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · High · Low
- Fix status
- Fixed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-287.
Summary
A CWE-287: Authentication vulnerability exists in spaceLYnk (all versions before 2.4.0) and Wiser for KNX (all versions before 2.4.0 - formerly known as homeLYnk), which could cause loss of control when an attacker bypasses the authentication.
Why it matters now
EPSS 0.01461 73rd percentileScored 2026-11-07
Fix Fixed spaceLYnk (Schneider Electric SE): 2.4.0
SSVC decision points
Not available: CISA has not published SSVC decision points for this record.
Affected products
| Vendor | Product | Affected versions | Fixed in | Status | Source |
|---|---|---|---|---|---|
| Schneider Electric | spaceLYnk | before 2.4.0 | 2.4.0 | Patch available | CNA |
| Schneider Electric | Wiser for KNX | all versions before 2.4.0 - formerly known as homeLYnk | — | No fix listed | CNA |
- spaceLYnk VendorSchneider Electric Affected before 2.4.0 Fixed in 2.4.0 Patch available CNA
- Wiser for KNX VendorSchneider Electric Affected all versions before 2.4.0 - formerly known as homeLYnk Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:wiser_for_knx_firmware:*:*:*:*:*:*:*:* | before 2.4.0 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:lss100100:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
| cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:* | before 2.4.0 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:lss100200:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:wiser_for_knx_firmware:*:*:*:*:*:*:*:* Versions before 2.4.0 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:lss100100:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
- cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:* Versions before 2.4.0 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:lss100200:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
- Fix · CNA spaceLYnk (Schneider Electric SE) Fixed in 2.4.0
Timeline
- 2026-10-02 Threatist record created from CVE-2019-6832
- 2026-10-03 Alias added: GHSA-754f-pvcx-m72f
References
More Schneider Electric Spacelynk Firmware vulnerabilities
- TI-2022-07054 Missing brute-force protection in spaceLYnk , Wiser for KNX , fellerLYnk CVSS 3.1CRITICAL 9.8
- TI-2021-05618 Missing brute-force protection in homeLYnk and spaceLYnk V2.60 and prior CVSS 3.1CRITICAL 9.8
- TI-2021-05619 Broken or risky cryptographic algorithm in homeLYnk and spaceLYnk V2.60 and prior CVSS 3.1CRITICAL 9.8
- TI-2020-06048 Missing brute-force protection in All hardware versions of spaceLYnk and Wiser for KNX CVSS 3.1HIGH 7.5
- TI-2018-05621 In Schneider Electric Wiser for KNX V2.1.0 and prior, homeLYnk V2.0.1 and prior; and… CVSS 3.0HIGH 7.5
- TI-2022-07055 Cross-site request forgery in spaceLYnk , Wiser for KNX , fellerLYnk CVSS 3.1HIGH 8.1
Sources
- CVE-2019-6832 · CVE Program
- CVE-2019-6832 · NVD
- FIRST EPSS
- GHSA-754f-pvcx-m72f · GitHub Advisory Database · CC BY 4.0
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