What is CVE-2025-24922?

CVE-2025-24922 is a high-severity vulnerability in Broadcom Bcm5820x, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-06-13.

How severe is CVE-2025-24922?

High severity. CVSS v3 base score is 8.8 out of 10.

Is CVE-2025-24922 known to be exploited?

3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.

Buffer overflow in Broadcom Bcm5820x

CVE-2025-24922

A stack-based buffer overflow vulnerability exists in the securebio_identify functionality of Dell ControlVault3 prior to 5.15.10.14 and Dell ControlVault3 Plus prior to 6.2.26.36. A specially crafted malicious cv_object can lead to a ar…

Vulnerability class: Buffer Overflow

EPSS: 0.001 (26.1th percentile) — read the EPSS interpretation.

CVSS v3 metric

CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:H/A:H.

Affected products

Broadcom Bcm5820x — versions NA
Dell Controlvault3 — versions 0
Dell Controlvault3 Plus — versions 0

Weakness classification (CWE)

CWE-121 — Stack-based Buffer Overflow

Public proof-of-concept exploits

References

www.dell.com/support/kbdoc/en-us/000276106/dsa-2025-053

Frequently asked questions

What is CVE-2025-24922?: CVE-2025-24922 is a high-severity vulnerability in Broadcom Bcm5820x, classified under Stack-based Buffer Overflow. CVSS score: 8.8/10. Published 2025-06-13.
How severe is CVE-2025-24922?: High severity. CVSS v3 base score is 8.8 out of 10.
Is CVE-2025-24922 known to be exploited?: 3 public proof-of-concept repositories are indexed. Not currently listed in the CISA KEV catalog.