CVE-2020-2905

Local hypervisor takeover by high-privileged users

Published Apr 15, 2020 · Updated Sep 27, 2024

Unspecified flaw in Oracle VM VirtualBox Core before 5.2.40, before 6.0.20, and before 6.1.6 allows local users to take over VirtualBox. Oracle has not published the flawed Core function, the input it processes, or the incorrect operation that enables compromise. Exploitation requires a local user with high privileges on the host; successful attacks can affect confidentiality, integrity, and availability beyond the hypervisor.

CVSS severity8.2
High
EPSS probability0.39%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Unspecified flaw in Oracle VM VirtualBox Core before 5.2.40, before 6.0.20, and before 6.1.6 allows local users to take over VirtualBox. Oracle has not published the flawed Core function, the input it processes, or the incorrect operation that enables compromise. Exploitation requires a local user with high privileges on the host; successful attacks can affect confidentiality, integrity, and availability beyond the hypervisor.

The record

CVE
CVE-2020-2905
Published
Apr 15, 2020
Updated
Sep 27, 2024
Vendor
Oracle Corporation
Product
Oracle VM VirtualBox
Classifications
Unavailable
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Apr 15, 2020CVE publishedPublication date reported by the CVE source.
  2. Sep 27, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

Compare your product and version with the public record. A matching version still requires validation against your environment.

Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <5.2.40
  2. Affected versionversion=unspecified <6.0.20
  3. Affected versionversion=unspecified <6.1.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle VM VirtualBoxversion=unspecified <5.2.40; version=unspecified <6.0.20; version=unspecified <6.1.6

Published CVSS scores

8.2OracleCVSS:3.0/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
8.2NIST NVDCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:H/I:H/A:H
4.6NIST NVDAV:L/AC:L/Au:N/C:P/I:P/A:P

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

No sourced classifications are available.

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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