CVE-2017-8718

HIGHNVD 7.87.8—
EchelonGraph scoreMEDIUM confidence

Score 7.8 from GitHub Security Advisory (severity: HIGH) published 2022-05-17. NVD baseline CVSS 7.8; sources differ by 0.0.

Triggered by: GitHub Security Advisory CVSS
Sources: epss, ghsa, nvd
Elevated
7.8
EchelonGraph verdictPlan a fixSerious severity, but no confirmed exploitation yet.
  • High severity, but no confirmed exploitation yet
CISA-KEV: Not listedEPSS: 23%CVSS: 7.8Exploit: NoneExposed: 0

No vendor fix yet — apply a workaround or compensating control (WAF / firewall / segmentation) and watch for a patch.

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.

CVSS v3
7.8
EG Score
7.8(medium)
EPSS
97.5%
KEV
Not listed

Published

October 13, 2017

Last Modified

May 13, 2026

References (6)

All Vendor Advisories

(1)

Every vendor that published an advisory referencing this CVE — pulled from our cve_vendor_advisories aggregation. Click any row for the vendor's original advisory page.

Data Freshness Timeline

(refreshed 12× in last 7d / 47× in last 30d)

Each row is a source pipeline that fetched or updated this CVE on that date, with what changed. For example, "NVD update" means NVD published or revised its analysis for this CVE; "MITRE cvelistV5" means we ingested or refreshed it from the CNA feed. Most recent first.

  1. 2026-07-07 13:42 UTCEPSS rescore
  2. 2026-07-06 16:24 UTCEPSS rescore
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  1. 2026-06-21 14:54 UTCEPSS rescore
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  17. 2026-06-10 22:15 UTCEPSS rescore
  18. 2026-06-10 13:19 UTCEPSS rescore
  19. 2026-06-08 14:14 UTCEPSS rescore
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  21. 2026-06-07 15:22 UTCEPSS rescore
  22. 2026-06-07 15:22 UTCEPSS rescore
  23. 2026-06-06 13:45 UTCEPSS rescore
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  25. 2026-06-05 22:44 UTCEPSS rescore
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  27. 2026-06-05 06:08 UTCEPSS rescore
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  35. 2026-05-31 22:28 UTCEPSS rescore
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  41. 2026-05-27 13:38 UTCEPSS rescore
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  44. 2026-05-26 07:17 UTCEPSS rescore
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  52. 2026-05-22 21:15 UTCEPSS rescore
  53. 2026-05-22 09:00 UTCEG score recompute
  54. 2026-05-22 09:00 UTCVendor advisory
  55. 2026-05-22 09:00 UTCGHSA enrichment
  56. 2026-05-21 22:40 UTCEPSS rescore
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  58. 2026-05-20 22:37 UTCEPSS rescore
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Frequently asked(5)

What is CVE-2017-8718?
CVE-2017-8718 is a high vulnerability published on October 13, 2017. 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,…
When was CVE-2017-8718 disclosed?
CVE-2017-8718 was first published in the National Vulnerability Database on October 13, 2017, with the most recent update on May 13, 2026. EchelonGraph re-ingests CVE updates from NVD on a 2-hour cycle, so this page reflects the latest published state.
Is CVE-2017-8718 actively exploited?
CVE-2017-8718 is not currently on CISA's Known Exploited Vulnerabilities catalog. FIRST EPSS estimates a 97.5% percentile likelihood of exploitation in the next 30 days — higher percentiles indicate greater predicted risk.
What is the CVSS score of CVE-2017-8718?
CVE-2017-8718 has a CVSS v3 base score of 7.8 (NVD).
How do I remediate CVE-2017-8718?
Patch to the fixed version published by the affected vendor. Where vendor advisories exist for CVE-2017-8718, EchelonGraph cross-links them in the Vendor Advisories panel below — those typically contain the canonical remediation steps, fixed version numbers, and any vendor-specific mitigations.

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