SB2025010825 - Multiple vulnerabilities in Dell Precision Rack BIOS

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Main Vulnerability Database SB2025010825

SB2025010825 - Multiple vulnerabilities in Dell Precision Rack BIOS

Published: January 8, 2025

Security Bulletin ID SB2025010825
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 3
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 3 vulnerabilities.


1) Improper Check for Unusual or Exceptional Conditions (CVE-ID: CVE-2024-23918)

CWE-ID: CWE-754 - Improper Check for Unusual or Exceptional Conditions

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to improper error handling in Intel SGX. A local user can execute arbitrary code with elevated privileges.


2) Incorrect default permissions (CVE-ID: CVE-2024-21820)

CWE-ID: CWE-276 - Incorrect Default Permissions

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:P/PR:H/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local user to escalate privileges on the system.

The vulnerability exists due to incorrect default permissions in some Intel Xeon processor memory controller configurations when using Intel SGX. A local user escalate privileges on the system.


3) Insufficient Control Flow Management (CVE-ID: CVE-2024-25565)

CWE-ID: CWE-691 - Insufficient Control Flow Management

CVSSv4: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:N/VI:N/VA:L/SC:N/SI:N/SA:N/E:U/U:Clear


The vulnerability allows a local attacker to perform a denial of service (DoS) attack.

The vulnerability exists due to insufficient control flow management. A local attacker can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References