Is CVE-2019-15611 in the CISA KEV catalog?

No. CVE-2019-15611 is not currently on the CISA Known Exploited Vulnerabilities list.

What is the CVSS severity of CVE-2019-15611?

CVE-2019-15611 has a CVSS v3 base score of 4.9 (MEDIUM).

What is the EPSS score for CVE-2019-15611?

CVE-2019-15611 has an EPSS score of 1.08% (61th percentile), estimating the probability of exploitation in the next 30 days.

How do I fix CVE-2019-15611?

Upgrade nextcloud to 2.24.0 or later.

CVE & CISA-KEV Catalog

CVE-2019-15611

MEDIUM

4.9

CVSS v3

NVD

Description

Violation of Secure Design Principles in the iOS App 2.23.0 causes the app to leak its login and token to other Nextcloud services when search e.g. for federated users or registering for push notifications.

CWE-657

How to fix

Remediation Available

nextcloudNVD

Affected:< 2.24.0Fixed in:2.24.0CVE-2019-15611derived 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 RequiredHigh

User InteractionNone

ScopeUnchanged

Impact

ConfidentialityHigh

IntegrityNone

AvailabilityNone

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

Exploit Intelligence

1.08%probability of exploitation in 30 days

61stpercentile

Moderate risk: more likely to be exploited than 61% of all known CVEs.

References

Vendor Advisory1

nextcloud.com

Third-Party Advisory1

hackerone.com

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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 2024-11-21.