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Vulnerability record · CVE-2025-4994 · published 22 June 2026

CVE-2025-4994: The SafeLine SL6 and SL6+ devices integrated into elevator emergency intercom systems are vulnerable to an aut…

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.

8.7 CVSS 4.0 High EPSS 0.33% · top 76.3% CWE-305 · CWE-305 Deferred
8.7CVSS 4.0 base score
0.33%EPSS exploitation probability, 30 days
NoNot in CISA KEV
0Affected product versions listed by NVD
2References
7 Jul 2026Last modified by NVD

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.

CVSS:4.0/AV:A/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:

References

LinkTags
https://www.schutzwerk.com/en/blog/schutzwerk-sa-2025-001/
http://seclists.org/fulldisclosure/2026/Jul/17

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

8.8CVE-2026-81578PaperCut MF/NG web interface access control flaw allows unauthenticated config changesPaperCut MF and NG contain an improper access control flaw in the web management interface where unauthenticated remote requests to administrative fu…KEVEPSS 4.5%analysed9.8CVE-2025-31161CrushFTP AWS4-HMAC auth bypass enables crushadmin takeoverCrushFTP 10 before 10.8.4 and 11 before 11.3.1 contains an authentication bypass in the AWS4-HMAC (S3-compatible) authorization method of its HTTP co…KEVEPSS 100%analysed7.2CVE-2024-37085VMware ESXi AD group recreation authentication bypassVMware ESXi contains an authentication bypass where an actor with sufficient Active Directory permissions can regain full access to an ESXi host join…KEVEPSS 27%analysed

Source: NIST National Vulnerability Database (record CVE-2025-4994), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.