Vulnerability in Blackberry Qnx
CVE-2025-3937
Use of Password Hash With Insufficient Computational Effort vulnerability in Tridium Niagara Framework on Windows, Linux, QNX, Tridium Niagara Enterprise Security on Windows, Linux, QNX allows Cryptanalysis. This issue affects Niagara Fram…
EPSS: 0.003 (23.7th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 7.7 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:N.
Affected products
- Blackberry Qnx
- Linux Linux_kernel
- Microsoft Windows
- Tridium Niagara — versions 4.10u10, 4.14u1, 4.15
- Tridium Niagara Enterprise Security — versions 0
- Tridium Niagara_enterprise_security — versions 4.10u10, 4.14u1, 4.15
- Tridium Niagara Framework — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- psirt@honeywell.com (Permissions Required, vendor-advisory)
- psirt@honeywell.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-3937?
- CVE-2025-3937 is a high-severity vulnerability in Blackberry Qnx, classified under Use of Password Hash With Insufficient Computational Effort. CVSS score: 7.7/10. Published 2025-05-22.
- How severe is CVE-2025-3937?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2025-3937 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.