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CVE-2025-24311— Dell ControlVault3/ControlVault3 Plus cv_send_blockdata out-of-bounds read vulnerability

Quick assessment

Affected
Broadcom BCM5820X
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Dell ControlVault3和Dell ControlVault3 Plus都是美国戴尔（Dell）公司的一款基于硬件的安全解决方案。 Dell ControlVault3 5.15.10.14之前版本和Dell ControlVault3 Plus 6.2.26.36之前版本存在缓冲区错误漏洞，该漏洞源于cv_send_blockdata功能存在越界读取，可能导致信息泄露。

CVSS 8.4 · High EPSS 1.52% · P72

Possible ATT&CK Techniques 1 AI

T1530 · Data from Cloud Storage
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I. Basic Information for CVE-2025-24311

Vulnerability Information
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Vulnerability Title
Dell ControlVault3/ControlVault3 Plus cv_send_blockdata out-of-bounds read vulnerability
Source: CVE Program / CVE List V5
Vulnerability Description
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 information leak. An attacker can issue an API call to trigger this vulnerability.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:H/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存读
Source: CVE Program / CVE List V5
Vulnerability Title
Dell ControlVault3和Dell ControlVault3 Plus 缓冲区错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Dell ControlVault3和Dell ControlVault3 Plus都是美国戴尔（Dell）公司的一款基于硬件的安全解决方案。 Dell ControlVault3 5.15.10.14之前版本和Dell ControlVault3 Plus 6.2.26.36之前版本存在缓冲区错误漏洞，该漏洞源于cv_send_blockdata功能存在越界读取，可能导致信息泄露。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Broadcom BCM5820X NA -
Dell ControlVault3 0 ~ 5.15.10.14 -
Dell ControlVault3 Plus 0 ~ 6.2.26.36 -

II. Public POCs for CVE-2025-24311

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III. Intelligence Information for CVE-2025-24311

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Vendor Advisories for CVE-2025-24311 (1)

Same Patch Batch · Broadcom · 2025-06-13 · 5 CVEs total

CVE-2025-24922 8.8 HIGH Dell ControlVault3/ControlVault3 Plus securebio_identify stack-based buffer overflow vulne
CVE-2025-25050 8.8 HIGH Dell ControlVault3/ControlVault3 Plus cv_upgrade_sensor_firmware out-of-bounds write vulne
CVE-2025-25215 8.8 HIGH Dell ControlVault3/ControlVault3 Plus cv_close arbitrary free vulnerability
CVE-2025-24919 8.1 HIGH Dell ControlVault3/ControlVault3 Plus deserialization of untrusted input vulnerability

IV. Related Vulnerabilities

Same product: BCM5820X
Same vendor: Broadcom
Same weakness: CWE-125

V. Comments for CVE-2025-24311

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