How severe is CVE-2011-2305?

CVE-2011-2305 has a CVSS 2.0 base score of 6.2, rated medium severity.

Is CVE-2011-2305 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2011-2305?

CVE-2011-2305 primarily affects Oracle Vm Virtualbox. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2011-2305?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.

When was CVE-2011-2305 published?

CVE-2011-2305 was published on 2011-07-21 and last updated on 2026-06-16.

CVE-2011-2305

CVE-2011-2305 is a medium-severity vulnerability in Oracle Vm Virtualbox with a CVSS 2.0 base score of 6.2. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low.

Key facts

Severity: Medium (CVSS 2.0 base score 6.2)
EPSS exploit prediction: 0% (35th percentile)
Actively exploited: Not listed in CISA KEV
Affected product: Oracle Vm Virtualbox
Published: 2011-07-21
Last modified: 2026-06-16

Description

Unspecified vulnerability in Oracle VM VirtualBox 4.0 allows local users to affect confidentiality, integrity, and availability via unknown vectors.

Frequently asked questions

What is CVE-2011-2305?: Unspecified vulnerability in Oracle VM VirtualBox 4.0 allows local users to affect confidentiality, integrity, and availability via unknown vectors.
How severe is CVE-2011-2305?: CVE-2011-2305 has a CVSS 2.0 base score of 6.2, rated medium severity.
Is CVE-2011-2305 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 0% (35th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2011-2305?: CVE-2011-2305 primarily affects Oracle Vm Virtualbox. In total, 4 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2011-2305?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround.
When was CVE-2011-2305 published?: CVE-2011-2305 was published on 2011-07-21 and last updated on 2026-06-16.

References

Affected products (4)

cpe:2.3:a:oracle:vm_virtualbox:3.0:*:*:*:*:*:*:*
cpe:2.3:a:oracle:vm_virtualbox:3.1:*:*:*:*:*:*:*
cpe:2.3:a:oracle:vm_virtualbox:3.2:*:*:*:*:*:*:*
cpe:2.3:a:oracle:vm_virtualbox:4.0:*:*:*:*:*:*:*

More vulnerabilities in Oracle Vm Virtualbox

CVE-2015-8104 — Critical (CVSS 10.0): The KVM subsystem in the Linux kernel through 4.2.6, and Xen 4.3.x through 4.6.x, allows guest OS users to cause a…
CVE-2015-0235 — Critical (CVSS 10.0): Heap-based buffer overflow in the __nss_hostname_digits_dots function in glibc 2.2, and other 2.x versions before 2.18,…
CVE-2019-2725 — Critical (CVSS 9.8): Vulnerability in the Oracle WebLogic Server component of Oracle Fusion Middleware (subcomponent: Web Services).…
CVE-2016-5605 — Critical (CVSS 9.1): Unspecified vulnerability in the Oracle VM VirtualBox component before 5.1.4 in Oracle Virtualization allows remote…
CVE-2018-3294 — Critical (CVSS 9.0): Vulnerability in the Oracle VM VirtualBox component of Oracle Virtualization (subcomponent: Core). The supported…
CVE-2024-21115 — High (CVSS 8.8): Vulnerability in the Oracle VM VirtualBox product of Oracle Virtualization (component: Core). Supported versions that…

All CVEs affecting Oracle Vm Virtualbox →