CVE-2020-7205
Vulnérabilité non évaluée dans HP Intelligent Provisioning
Description
A potential security vulnerability has been identified in HPE Intelligent Provisioning, Service Pack for ProLiant, and HPE Scripting ToolKit. The vulnerability could be locally exploited to allow arbitrary code execution during the boot process. **Note:** This vulnerability is related to using insmod in GRUB2 in the specific impacted HPE product and HPE is addressing this issue. HPE has made the following software updates and mitigation information to resolve the vulnerability in Intelligent Provisioning, Service Pack for ProLiant, and HPE Scripting ToolKit. HPE provided latest Intelligent Provisioning, Service Pack for ProLiant, and HPE Scripting Toolkit which includes the GRUB2 patch to resolve this vulnerability. These new boot images will update GRUB2 and the Forbidden Signature Database (DBX). After the DBX is updated, users will not be able to boot to the older IP, SPP or Scripting ToolKit with Secure Boot enabled. HPE have provided a standalone DBX update tool to work with Microsoft Windows, and supported Linux Operating Systems. These tools can be used to update the Forbidden Signature Database (DBX) from within the OS. **Note:** This DBX update mitigates the GRUB2 issue with insmod enabled, and the "Boot Hole" issue for HPE signed GRUB2 applications.
Gravité et risque d'exploitation
CVE-2020-7205 obtient un score CVSS de 0.0/10, soit une gravité non évaluée. Selon le modèle EPSS, la probabilité qu'elle soit exploitée dans les 30 prochains jours est de 0.42 %, ce qui la place devant 34.4 % des CVE référencées.
Que faire ?
- Vérifiez si HP Intelligent Provisioning (versions Gen10 and Gen10 Plus v3.30 or earlier, IP - Gen9 - Prior to 2.81, Prior to Version 11.40, IP - Gen10 and Gen10 Plus Servers - v3.30 or earlier, v3.31, v3.40, SPP - Prior to 2020.03. Scripting ToolKit - Prior to 11.40, SPP - Prior to Gen8.1. Scripting ToolKit - Prior to 11.40, Prior to Version 2020.03.0, Gen9 - Prior to 2.81, Gen8 - Prior to 1.72, IP - Gen8 - Prior to 1.72, v3.40.) est présent sur votre parc.
- Appliquez le correctif ou la version corrigée indiqués dans les références de l'éditeur.
- À défaut de correctif, limitez l'exposition (filtrage réseau, désactivation du composant).
- Automatisez la détection : les agents CVE Heimdall (gratuits, open source) corrèlent l'inventaire de vos serveurs avec la base CVE.