How severe is CVE-2017-11825?

CVE-2017-11825 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-2017-11825 being actively exploited?

It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.

What products are affected by CVE-2017-11825?

CVE-2017-11825 primarily affects Microsoft Office. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.

How do I fix CVE-2017-11825?

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-2017-11825 published?

CVE-2017-11825 was published on 2017-10-13 and last updated on 2026-06-17.

CVE-2017-11825

CVE-2017-11825 is a high-severity vulnerability in Microsoft Office with a CVSS 3.x base score of 7.8. Its EPSS exploit-prediction score of 22% 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: 22% (97th percentile)
Actively exploited: Not listed in CISA KEV
Weakness: CWE-119
Affected product: Microsoft Office
Published: 2017-10-13
Last modified: 2026-06-17

Description

Microsoft Office 2016 Click-to-Run (C2R) and Microsoft Office 2016 for Mac allow an attacker to use a specially crafted file to perform actions in the security context of the current user, due to how Microsoft Office handles files in memory, aka "Microsoft Office Remote Code Execution Vulnerability".

Frequently asked questions

What is CVE-2017-11825?: Microsoft Office 2016 Click-to-Run (C2R) and Microsoft Office 2016 for Mac allow an attacker to use a specially crafted file to perform actions in the security context of the current user, due to how Microsoft Office handles files in memory, aka "Microsoft Office Remote Code Execution Vulnerability".
How severe is CVE-2017-11825?: CVE-2017-11825 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-2017-11825 being actively exploited?: It is not currently listed in CISA's KEV catalog. Its EPSS exploit-prediction score is 22% (97th percentile), an estimate of the probability of exploitation in the next 30 days.
What products are affected by CVE-2017-11825?: CVE-2017-11825 primarily affects Microsoft Office. In total, 2 product configurations (CPEs) are listed as vulnerable; see the affected-products list for the exact versions.
How do I fix CVE-2017-11825?: 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-2017-11825 published?: CVE-2017-11825 was published on 2017-10-13 and last updated on 2026-06-17.

References

Affected products (2)

cpe:2.3:a:microsoft:office:2016:*:*:*:click-to-run:*:*:*
cpe:2.3:a:microsoft:office_for_mac:2016:*:*:*:*:*:*:*

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