CVE-2025-4994
Authentication Bypass for SafeLine SL6 and SL6+
Description
The SafeLine SL6 and SL6+ devices integrated into elevator emergency intercom systems are vulnerable to an authentication bypass. This vulnerability allows attackers to bypass authentication requirements and access the device's configuration service via the Bluetooth Low Energy (BLE) interface. Consequently, an attacker within wireless range can gain unauthorized administrative access to the device configuration.
INFO
Published Date :
June 22, 2026, 8:10 a.m.
Last Modified :
June 22, 2026, 8:10 a.m.
Remotely Exploit :
No
Source :
SCHUTZWERK
Affected Products
The following products are affected by CVE-2025-4994
vulnerability.
Even if cvefeed.io is aware of the exact versions of the
products
that
are
affected, the information is not represented in the table below.
No affected product recoded yet
CVSS Scores
| Score | Version | Severity | Vector | Exploitability Score | Impact Score | Source |
|---|---|---|---|---|---|---|
| CVSS 4.0 | HIGH | 23637b5d-af4c-4cf9-b8f6-deb7fd0f8423 |
Solution
- Update device firmware to patch authentication bypass vulnerability.
- Restrict BLE interface access to authorized personnel only.
- Disable BLE interface if not actively used.
- Monitor device logs for unauthorized access attempts.
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2025-4994 vulnerability anywhere in the article.