Out-of-bounds Read in Broadcom Bcm5820x
CVE-2025-24311
An out-of-bounds read vulnerability exists in the cv_send_blockdata functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3 Plus prior to 6.2.26.36. A specially crafted ControlVault API call can lead to an informat…
Vulnerability class: Buffer Overflow
EPSS: 0.001 (25.4th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 8.4 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H.
Affected products
- Broadcom Bcm5820x — versions NA
- Dell Controlvault3 — versions 0
- Dell Controlvault3 Plus — versions 0
Weakness classification (CWE)
Public proof-of-concept exploits
References
Frequently asked questions
- What is CVE-2025-24311?
- CVE-2025-24311 is a high-severity vulnerability in Broadcom Bcm5820x, classified under Out-of-bounds Read. CVSS score: 8.4/10. Published 2025-06-13.
- How severe is CVE-2025-24311?
- High severity. CVSS v3 base score is 8.4 out of 10.
- Is CVE-2025-24311 known to be exploited?
- 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.