CVE-2023-4328: Broadcom LSI Storage Authority (LSA) · Insufficiently Protected Credentials
Affects Broadcom LSI Storage Authority (LSA)Source CVE Database V5
Not known to be exploited.
Data as of 26 Oct 2026, 06:26 UTC
Rated High by the CNA (certcc) · No CVSS score from NVD or the CNA
- EPSS
- 0.1% chance of exploitation in 30 days – higher than 1% of CVEsExploit Prediction Scoring System: the likelihood attackers will use this flaw soon.
Exploitation evidence
Disclosed: evidence found.
CVE published 15 Aug 2023
Detectable: no evidence on record.
No public nuclei template indexed
Weaponised: no evidence on record.
No public exploit code indexed in Metasploit or Exploit-DB
Exploited in the wildExploited: no evidence on record.
Not in CISA KEV and no source reports exploitation
Observed by OffSeq MirageSeen by Mirage: no evidence on record.
No attack traffic recorded by OffSeq Mirage sensors
A missing step is not evidence of safety. Sources: cve.org (opens in a new tab), the Metasploit, Exploit-DB and nuclei-templates index as of 2026-10-26.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Broadcom LSI Storage Authority (LSA) | Affected
| Fixed in– |
AI-suggested
Users should follow vendor advisories for updates. In the absence of a patch, restrict local user access to systems running the vulnerable software to trusted personnel only and monitor for vendor updates.
Description
CVE-2023-4328 is a vulnerability in Broadcom's LSI Storage Authority (LSA) RAID Controller web interface where sensitive data, including encryption keys, are exposed and accessible to any local user on Windows systems. This insufficient protection of credentials can lead to unauthorized access to sensitive information.