Is CVE-2017-9340 in the CISA KEV catalog?

No. CVE-2017-9340 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2017-9340?

CVE-2017-9340 has a CVSS v3 base score of 6.5 (MEDIUM).

What is the EPSS score for CVE-2017-9340?

CVE-2017-9340 has an EPSS score of 1.00% (59th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2017-9340?

Upgrade owncloud to 10.0.2 or later.

CVE & CISA-KEV Catalog

CVE-2017-9340

MEDIUM

6.5

CVSS v3

NVD

Description

An attacker is logged in as a normal user and can somehow make admin to delete shared folders in ownCloud Server before 10.0.2.

How to fix

Remediation Available

owncloudNVD

Affected:< 10.0.2Fixed in:10.0.2CVE-2017-9340derived from NVD

Remediation is compiled from vendor and distribution security advisories. Always confirm against the linked source for your exact version and platform.

CVSS v3 Vector

Exploitability

Attack VectorNetwork

Attack ComplexityLow

Privileges RequiredLow

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityNone

IntegrityHigh

AvailabilityNone

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N

Exploit Intelligence

1.00%probability of exploitation in 30 days

59thpercentile

Moderate risk: more likely to be exploited than 59% of all known CVEs.

References

Exploit1

hackerone.com

Third-Party Advisory1

owncloud.org

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HTML

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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.