CVE-2025-21571

Privileged local modification of accessible data

Published Jan 21, 2025 · Updated Feb 4, 2025

An unspecified Core flaw in Oracle VM VirtualBox 7.0 before 7.0.24 and 7.1 before 7.1.6 allows local users to compromise the hypervisor. Oracle identifies the locus only as Core and has not disclosed the incorrect operation or the input that reaches it. Exploitation requires a high-privileged login and can read some accessible data, modify or delete critical or accessible data, and partially interrupt service.

CVSS severity7.3
High
EPSS probability0.29%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

An unspecified Core flaw in Oracle VM VirtualBox 7.0 before 7.0.24 and 7.1 before 7.1.6 allows local users to compromise the hypervisor. Oracle identifies the locus only as Core and has not disclosed the incorrect operation or the input that reaches it. Exploitation requires a high-privileged login and can read some accessible data, modify or delete critical or accessible data, and partially interrupt service.

The record

CVE
CVE-2025-21571
Published
Jan 21, 2025
Updated
Feb 4, 2025
Vendor
Oracle Corporation
Product
Oracle VM VirtualBox
Classifications
CWE-732
Attack vector
local
Privileges
admin

Timeline

How it unfolded

  1. Jan 21, 2025CVE publishedPublication date reported by the CVE source.
  2. Feb 4, 2025Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

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

  1. Affected versionversion=* <7.0.24
  2. Affected versionversion=* <7.1.6

What conditions does exploitation require?

Attack vectorlocal
Required privilegesadmin

What is affected?

Oracle Corporation · Oracle VM VirtualBoxversion=* <7.0.24; version=* <7.1.6

Published CVSS scores

7.3Oracle CorporationCVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:C/C:L/I:H/A:L

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 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesadmin
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-732Incorrect Permission Assignment for Critical Resource

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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