What is CVE-2023-4328?

CVE-2023-4328 is a medium-severity vulnerability in Broadcom Lsi Storage Authority (Lsa), classified under Insufficiently Protected Credentials. CVSS score: 5.5/10. Published 2023-08-15.

How severe is CVE-2023-4328?

Medium severity. CVSS v3 base score is 5.5 out of 10.

Vulnerability in Broadcom Lsi Storage Authority (Lsa)

CVE-2023-4328

Broadcom RAID Controller web interface is vulnerable to exposure of sensitive data and the keys used for encryption are accessible to any local user on Windows

Published 2023-08-15 · last modified 2026-06-17.

CVSS v3 metric

CVSS v3 base score 5.5 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N.

EPSS exploit prediction

EPSS: 0.001 (1.2th percentile), scored 2026-09-27.

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 1st percentile — 1.2% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS over last 30 days · oldest: 0.001 · newest: 0.001 · change: 0.000

Affected products

Broadcom Lsi Storage Authority (Lsa) — versions 0
Broadcom Raid Controller Web Interface — versions 51.12.0-2779
Linux Kernel

Weakness classification (CWE)

CWE-522 — Insufficiently Protected Credentials

References

Frequently asked questions

What is CVE-2023-4328?: CVE-2023-4328 is a medium-severity vulnerability in Broadcom Lsi Storage Authority (Lsa), classified under Insufficiently Protected Credentials. CVSS score: 5.5/10. Published 2023-08-15.
How severe is CVE-2023-4328?: Medium severity. CVSS v3 base score is 5.5 out of 10.