How severe is CVE-2016-7230?

CVE-2016-7230 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-2016-7230 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2016-7230?

CVE-2016-7230 primarily affects Microsoft Office Web Apps. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2016-7230?

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-2016-7230 published?

CVE-2016-7230 was published on 2016-11-10 and last updated on 2026-06-17.

CVE-2016-7230

CVE-2016-7230 is a high-severity vulnerability in Microsoft Office Web Apps with a CVSS 3.x base score of 7.8. Its EPSS exploit-prediction score of 18% places it in the 97th percentile, indicating an elevated likelihood of exploitation. The underlying weakness is classified as CWE-119.

Key facts

Severity: High (CVSS 3.x base score 7.8)
CVSS v2: 9.3
EPSS exploit prediction: 18% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Office Web Apps
Published: 2016-11-10
Last modified: 2026-06-17

Description

Microsoft PowerPoint 2010 SP2, PowerPoint Viewer, and Office Web Apps 2010 SP2 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."

Frequently asked questions

What is CVE-2016-7230?: Microsoft PowerPoint 2010 SP2, PowerPoint Viewer, and Office Web Apps 2010 SP2 allow remote attackers to execute arbitrary code via a crafted Office document, aka "Microsoft Office Memory Corruption Vulnerability."
How severe is CVE-2016-7230?: CVE-2016-7230 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-2016-7230 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 18% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2016-7230?: CVE-2016-7230 primarily affects Microsoft Office Web Apps. In total, 3 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2016-7230?: 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-2016-7230 published?: CVE-2016-7230 was published on 2016-11-10 and last updated on 2026-06-17.

References

Affected products (3)

cpe:2.3:a:microsoft:office_web_apps:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:powerpoint:2010:sp2:*:*:*:*:*:*
cpe:2.3:a:microsoft:powerpoint_viewer:*:*:*:*:*:*:*:*

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