Vulnerability in Devolutions Devolutions_server
CVE-2025-6523
Use of weak credentials in emergency authentication component in Devolutions Server allows an unauthenticated attacker to bypass authentication via brute forcing the short emergency codes generated by the server within a feasible timeframe…
EPSS: 0.004 (31.7th 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
- Devolutions Devolutions_server
- Devolutions Server — versions 0, 2025.2.2.0
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security@devolutions.net (Vendor Advisory)
Frequently asked questions
- What is CVE-2025-6523?
- CVE-2025-6523 is a high-severity vulnerability in Devolutions Devolutions_server, classified under CWE-1391. CVSS score: 7.7/10. Published 2025-07-22.
- How severe is CVE-2025-6523?
- High severity. CVSS v3 base score is 7.7 out of 10.
- Is CVE-2025-6523 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.