How severe is CVE-2016-6804?

CVE-2016-6804 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.

Is CVE-2016-6804 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-6804?

CVE-2016-6804 affects Apache Openoffice. See the affected-products list for the exact vulnerable versions.

How do I fix CVE-2016-6804?

Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.

When was CVE-2016-6804 published?

CVE-2016-6804 was published on 2017-11-20 and last updated on 2026-06-17.

CVE-2016-6804

CVE-2016-6804 is a high-severity vulnerability in Apache Openoffice with a CVSS 3.x base score of 7.8. It is not currently listed as actively exploited by CISA, and its EPSS exploit-prediction score is low. The underlying weakness is classified as CWE-264.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 3% (86th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-264
Affected product: Apache Openoffice
Published: 2017-11-20
Last modified: 2026-06-17

Description

The Apache OpenOffice installer (versions prior to 4.1.3, including some branded as OpenOffice.org) for Windows contains a defective operation that allows execution of arbitrary code with elevated privileges. This requires that the location in which the installer is run has been previously poisoned by a file that impersonates a dynamic-link library that the installer depends upon.

Frequently asked questions

What is CVE-2016-6804?: The Apache OpenOffice installer (versions prior to 4.1.3, including some branded as OpenOffice.org) for Windows contains a defective operation that allows execution of arbitrary code with elevated privileges. This requires that the location in which the installer is run has been previously poisoned by a file that impersonates a dynamic-link library that the installer depends upon.
How severe is CVE-2016-6804?: CVE-2016-6804 has a CVSS 3.x base score of 7.8, rated high severity. It is exploitable over local access with low attack complexity, requires no privileges and user interaction. Impact on confidentiality is high, integrity high, and availability high.
Is CVE-2016-6804 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 3% (86th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-6804?: CVE-2016-6804 affects Apache Openoffice. See the affected-products list for the exact vulnerable versions.
How do I fix CVE-2016-6804?: Review the linked vendor and NVD advisories for patched versions and mitigations, then upgrade or apply the recommended workaround. Given its high severity, prioritise patching exposed systems.
When was CVE-2016-6804 published?: CVE-2016-6804 was published on 2017-11-20 and last updated on 2026-06-17.

References

Affected products (1)

cpe:2.3:a:apache:openoffice:*:*:*:*:*:*:*:*

More vulnerabilities in Apache Openoffice

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