CVE-2023-4339: Broadcom LSI Storage Authority (LSA)
Affects Broadcom LSI Storage Authority (LSA)Source CVE Database V5
Not known to be exploited.
Data as of 26 Oct 2026, 10:12 UTC
Rated High by the CNA (certcc) · No CVSS score from NVD or the CNA
- EPSS
- 0.8% chance of exploitation in 30 days – higher than 57% 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 26 Oct 2026.
What to do
Affected software
| Product | Affected | Fixed in |
|---|---|---|
| Broadcom LSI Storage Authority (LSA) | Affected
| Fixed in– |
AI-suggested
Users should consult Broadcom's official advisories for updates and remediation guidance. Until a fix is available, restricting access to the affected files and ensuring proper file permissions may reduce exposure risk.
Description
CVE-2023-4339 is a vulnerability in Broadcom's LSI Storage Authority (LSA) RAID Controller web interface that allows exposure of private keys used for CIM due to insecure file permissions. This exposure could potentially lead to unauthorized access to sensitive cryptographic material. The vulnerability affects version 0 of the product. No CVSS score is available for this issue.