Auth bypass in Dell Powerscale Onefs
CVE-2025-43724
Dell PowerScale OneFS, versions prior to 9.12.0.0, contains an authorization bypass through user-controlled key vulnerability. A high privileged attacker with local access could potentially exploit this vulnerability to gain unauthorized access to NFSv4 or SMB shares.
Vulnerability class: IDOR (Insecure Direct Object Reference)
EPSS: 0.001 (2.0th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 4.4 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H.
Affected products
- Dell Powerscale Onefs — versions N/A
- Dell Powerscale_onefs
Weakness classification (CWE)
Public proof-of-concept exploits
References
- security_alert@emc.com (vendor-advisory, Vendor Advisory)
Frequently asked questions
- What is CVE-2025-43724?
- CVE-2025-43724 is a medium-severity vulnerability in Dell Powerscale Onefs, classified under Authorization Bypass Through User-Controlled Key. CVSS score: 4.4/10. Published 2025-10-08.
- How severe is CVE-2025-43724?
- Medium severity. CVSS v3 base score is 4.4 out of 10.
- Is CVE-2025-43724 known to be exploited?
- 1 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.