Auth bypass in Hitachi Vantara Network Attached Storage

CVE-2023-5808

SMU versions prior to 14.8.7825.01 are susceptible to unintended information disclosure, through URL manipulation. Authenticated users in a Storage administrative role are able to access HNAS configuration backup and diagnostic data, that would normally be barred to that specific administrative role.

EPSS: 0.005 (42.5th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 7.6 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:L/A:L.

Affected products

Weakness classification (CWE)

Public proof-of-concept exploits

References

Frequently asked questions

What is CVE-2023-5808?
CVE-2023-5808 is a high-severity vulnerability in Hitachi Vantara Network Attached Storage, classified under Improper Authorization. CVSS score: 7.6/10. Published 2023-12-05.
How severe is CVE-2023-5808?
High severity. CVSS v3 base score is 7.6 out of 10.
Is CVE-2023-5808 known to be exploited?
3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.