SB2025101394 - Juniper Apstra update for Intel-microcode package

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Main Vulnerability Database SB2025101394

SB2025101394 - Juniper Apstra update for Intel-microcode package

Published: October 13, 2025

Security Bulletin ID SB2025101394
CSH Severity
Low
Patch available
YES
Number of vulnerabilities 5
Exploitation vector Local access
Highest impact Code execution

Breakdown by Severity

Low 100%
  • Low
  • Medium
  • High
  • Critical

Description

This security bulletin contains information about 5 vulnerabilities.


1) 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.


2) Improper finite state machines in hardware logic (CVE-ID: CVE-2024-21853)

CWE-ID: CWE-1245 - Improper Finite State Machines (FSMs) in Hardware Logic

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


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

The vulnerability exists due to an error in hardware logic. A local unprivileged user can perform a denial of service (DoS) attack.


3) 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.


4) Observable discrepancy (CVE-ID: CVE-2024-23984)

CWE-ID: CWE-203 - Observable discrepancy

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


The vulnerability allows a local user to gain access to sensitive information.

The vulnerability exists due to observable discrepancy in Running Average Power Limit (RAPL) interface. A local privileged user can gain access to potentially sensitive information.


5) State Issues (CVE-ID: CVE-2024-24968)

CWE-ID: CWE-371 - State Issues

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


The vulnerability allows a local user to perform a denial of service attack.

The vulnerability exists due to improper finite state machines (FSMs) in hardware logic. A local privileged user can perform a denial of service (DoS) attack.


Remediation

Install update from vendor's website.

References