What is the severity of ZDI-20-886?

The severity of ZDI-20-886 is considered high due to the potential for local privilege escalation.

How do I fix ZDI-20-886?

To fix ZDI-20-886, ensure that you update Oracle VirtualBox to the latest version as recommended in the security patches.

What types of systems are affected by ZDI-20-886?

ZDI-20-886 affects installations of Oracle VirtualBox where local attackers can execute low-privileged code.

Who is at risk with ZDI-20-886?

Local users with low privileges on affected systems are at risk of exploiting ZDI-20-886 to escalate their privileges.

What are the implications of exploiting ZDI-20-886?

Exploitation of ZDI-20-886 could allow an attacker to gain elevated privileges, potentially compromising the entire system.

Vulnerability/
ZDI-20-886

high

8.2

24/2/2025

ZDI-20-886: Oracle VirtualBox Guest Additions Unnecessary Privileges Local Privilege Escalation Vulnerability

This vulnerability allows local attackers to escalate privileges on affected installations of Oracle VirtualBox. An attacker must first obtain the ability to execute low-privileged code on the target system in order to exploit this vulnerability. The specific flaw exists within the Guest Additions toolset. The issue results from the use of unnecessary privileges when performing service operations. An attacker can leverage this vulnerability to escalate privileges and execute code in the context of SYSTEM.

Affected Software	Affected Version	How to fix
Oracle VM VirtualBox

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Reference Links

Frequently Asked Questions

What is the severity of ZDI-20-886?
The severity of ZDI-20-886 is considered high due to the potential for local privilege escalation.
How do I fix ZDI-20-886?
To fix ZDI-20-886, ensure that you update Oracle VirtualBox to the latest version as recommended in the security patches.
What types of systems are affected by ZDI-20-886?
ZDI-20-886 affects installations of Oracle VirtualBox where local attackers can execute low-privileged code.
Who is at risk with ZDI-20-886?
Local users with low privileges on affected systems are at risk of exploiting ZDI-20-886 to escalate their privileges.
What are the implications of exploiting ZDI-20-886?
Exploitation of ZDI-20-886 could allow an attacker to gain elevated privileges, potentially compromising the entire system.

agent/references
agent/type
agent/softwarecombine
agent/title
agent/severity
agent/event
agent/description
agent/source
agent/tags
collector/zdi-advisory
source/ZDI
alias/ZDI-20-886
alias/ZDI-CAN-10762
alias/CVE-2020-14628
agent/software-canonical-lookup
agent/software-canonical-lookup-request
vendor/oracle
canonical/oracle vm virtualbox

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