cve recordzero dayexploit reported

CVE-2017-17215

CVSS—

Severitynone

Weakness—

EPSS78.3%99.6th percentile

Exploited1 KEV source

patch window

Called exploited 89 days before disclosure.

Measured from the CVE publication date to the earliest of 1 KEV catalogue that list it.

The life of this vulnerability

CVE publishedMar 20, 2018
First KEV listingDec 21, 20173mo
Last sightingSep 6, 20268.7y

Gaps are compressed to equal steps. The elapsed time is printed under each.

Which catalogues call it exploited

CISA KEVUS federaldoes not list it
EUVDENISA, European Uniondoes not list it
VulnCheck KEVcommercial researchlisted Dec 21, 2017
CIRCLaggregator, mirrors the abovelisted May 4, 2022, not counted

Sources1 of 3

Listings differ by—

Strongest claimconfirmed

This rests on a single catalogue. No second catalogue corroborates the claim that it is being exploited. CIRCL is an aggregator and is not counted.

Public exploitation evidence

reported exploitationSep 6, 2026api.vulncheck.com/v3/index/vulncheck-canaries?cve=CVE-2017-1
reported exploitationSep 4, 2026api.vulncheck.com/v3/index/vulncheck-canaries?cve=CVE-2017-1
reported exploitationSep 4, 2026dashboard.shadowserver.org/statistics/honeypot/vulnerability
reported exploitationSep 3, 2026api.vulncheck.com/v3/index/vulncheck-canaries?cve=CVE-2017-1
reported exploitationSep 3, 2026dashboard.shadowserver.org/statistics/honeypot/vulnerability
reported exploitationSep 2, 2026api.vulncheck.com/v3/index/vulncheck-canaries?cve=CVE-2017-1

1107 public reports collected from VulnCheck and CIRCL, first on Dec 21, 2017. Each links to its original source. We have not verified them.

Description

References

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Our coverage of CVE-2017-17215

CVE-2008-4128Aug 7, 2026high

July 2026 CVE Landscape

Cybersecurity researchers identified 85 high-impact vulnerabilities in July 2026 that require urgent remediation, marking a 44% increase from the previous month. Of these, 36 were assigned a "Very Critical" risk score by Insikt Group. The vulnerabilities affected products from 61 vendors, with Microsoft accounting for approximately 12% of the total.