CVE-2025-24919: Dell ControlVault3/ControlVault3 Plus deserialization of untrusted input vulnerability

Severity: high (CVSS 8.1 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 2.6% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2025-06-13 · updated 2026-06-17
Weakness: CWE-502

Description

A deserialization of untrusted input vulnerability exists in the cvhDecapsulateCmd functionality of Dell ControlVault3 prior to 5.15.10.14 and ControlVault3 Plus prior to 6.2.26.36. A specially crafted ControlVault response to a command can lead to arbitrary code execution. An attacker can compromise a ControlVault firmware and have it craft a malicious response to trigger this vulnerability.

Affected products

Broadcom BCM5820X: all versions
Dell ControlVault3: before 5.15.10.14 — fixed in 5.15.10.14
Dell ControlVault3 Plus: before 6.2.26.36 — fixed in 6.2.26.36

How to fix

Upgrade to a fixed version: Dell ControlVault3 5.15.10.14; Dell ControlVault3 Plus 6.2.26.36. Check the vendor advisory for mitigations.

References

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