Missing brute-force protection in All hardware versions of spaceLYnk and Wiser for KNX
Priority LOW 36CWE-307Published · Updated
Key facts
- Attack vector
- Network
- Privileges required
- None
- User interaction
- None
- Attack complexity
- Low
- Impact type
- Security bypass
- Confidentiality · integrity · availability
- High · None · None
- Fix status
- No fix listed
Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-307.
Summary
Improper Restriction of Excessive Authentication Attempts vulnerability exists in all hardware versions of spaceLYnk and Wiser for KNX (formerly homeLYnk) which could allow an attacker to guess a password when brute force is used.
Why it matters now
EPSS 0.01484 74th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet
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 |
|---|---|---|---|---|---|
| — | All hardware versions of spaceLYnk and Wiser for KNX (formerly homeLYnk) | All hardware versions of spaceLYnk and Wiser for KNX (formerly homeLYnk) | — | No fix listed | CNA |
- All hardware versions of spaceLYnk and Wiser for KNX (formerly homeLYnk) Vendor— Affected All hardware versions of spaceLYnk and Wiser for KNX (formerly homeLYnk) Fixed in — No fix listed CNA
CPE configurations NVD · 4
| CPE | Versions | Role | Vendor |
|---|---|---|---|
| cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:* | before 2.5.1 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:spacelynk:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
| cpe:2.3:o:schneider-electric:wiser_for_knx_firmware:*:*:*:*:*:*:*:* | before 2.5.1 | Vulnerable | Schneider Electric |
| cpe:2.3:h:schneider-electric:wiser_for_knx:-:*:*:*:*:*:*:* | not specified by NVD | Running on | Schneider Electric |
- cpe:2.3:o:schneider-electric:spacelynk_firmware:*:*:*:*:*:*:*:* Versions before 2.5.1 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:spacelynk:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
- cpe:2.3:o:schneider-electric:wiser_for_knx_firmware:*:*:*:*:*:*:*:* Versions before 2.5.1 Vulnerable ·Schneider Electric
- cpe:2.3:h:schneider-electric:wiser_for_knx:-:*:*:*:*:*:*:* Versions not specified by NVD Running on ·Schneider Electric
Remediation
No fixed version listed by the sources yet.
Timeline
- 2026-10-02 Threatist record created from CVE-2020-7525
- 2026-10-03 Alias added: GHSA-h2g8-f7wg-mhxh
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-2019-04865 Improper authentication in Schneider Electric spaceLYnk CVSS 3.1HIGH 8.3
- 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-2020-7525 · CVE Program
- CVE-2020-7525 · NVD
- FIRST EPSS
- GHSA-h2g8-f7wg-mhxh · GitHub Advisory Database · CC BY 4.0
This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences