Is CVE-2011-2300 in the CISA KEV catalog?

No. CVE-2011-2300 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2011-2300?

CVE-2011-2300 has a CVSS v2 base score of 3.7 (LOW).

What is the EPSS score for CVE-2011-2300?

CVE-2011-2300 has an EPSS score of 0.42% (34th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2011-2300?

Upgrade virtualbox-guest-additions-iso on debian 11 to 4.0.10-1 or later.

CVE & CISA-KEV Catalog

CVE-2011-2300

LOW

3.7

CVSS v2

NVD

Description

Unspecified vulnerability in Oracle VM VirtualBox 3.0, 3.1, 3.2, and 4.0 through 4.0.8 allows local users to affect confidentiality, integrity, and availability via unknown vectors related to Guest Additions for Windows.

How to fix

Remediation Available

virtualbox-guest-additions-isoDebian

Fixed in:4.0.10-1CVE-2011-2300

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v2 Vector

No CVSS vector data available.

Exploit Intelligence

0.42%probability of exploitation in 30 days

34thpercentile

Low risk: more likely to be exploited than 34% of all known CVEs.

References

Patch1

oracle.com

Third-Party Advisory4

Other references1

oval.cisecurity.org

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This product uses NVD data but is not endorsed or certified by the NVD. EPSS scores courtesy of FIRST.org (https://www.first.org/epss). Source: CISA KEV Catalog. Data as of 2026-04-29.