Is CVE-2017-8718 in the CISA KEV catalog?

No. CVE-2017-8718 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-8718?

CVE-2017-8718 has a CVSS v3 base score of 7.8 (HIGH).

What is the EPSS score for CVE-2017-8718?

CVE-2017-8718 has an EPSS score of 23.12% (97th percentile), estimating the probability of exploitation in the next 30 days.

CVE & CISA-KEV Catalog

CVE-2017-8718

HIGHEPSS 97th pctl

7.8

CVSS v3

NVD

Description

The Microsoft JET Database Engine in Windows Server 2008 SP2 and R2 SP1, Windows 7 SP1, Windows 8.1 and RT 8.1, Windows Server 2012 and R2, Windows 10 Gold, 1511, 1607, 1703, and Windows Server 2016 allows an attacker to take control of an affected system, due to how it handles objects in memory, aka "Microsoft JET Database Engine Remote Code Execution Vulnerability". This CVE ID is unique from CVE-2017-8717.

CWE-119Buffer Overflow

CVSS v3 Vector

Exploitability

Attack VectorLocal

Attack ComplexityLow

Privileges RequiredNone

User InteractionRequired

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.0/AV:L/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H

Exploit Intelligence

23.12%probability of exploitation in 30 days

97thpercentile

Very high risk: more likely to be exploited than 97% of all known CVEs.

References

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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 2026-05-13.