SARA / Free Tools / CVE / CVE-2019-5455

CVE-2019-5455 — Bypassing lock protection exists in Nextcloud Android app 3

Bypassing lock protection exists in Nextcloud Android app 3.6.0 when creating a multi-account and aborting the process.

CVSS

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EPSS

0.05% (top 84.70%)

CWE

CWE-288

Published

2019-07-30T20:26:47.000Z

Last modified

2024-08-04T19:54:53.490Z

CVSS vector

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01What is this vulnerability?

Bypassing lock protection exists in Nextcloud Android app 3.6.0 when creating a multi-account and aborting the process.

Vendor	Product	Versions
Nextcloud	com.nextcloud.client	3.6.1

Not currently listed on the CISA Known Exploited Vulnerabilities (KEV) catalog. EPSS is the best forward-looking signal — see the EPSS row above.

Patch to a fixed version listed in the vendor advisory (see references below).
Mitigate with WAF rules, network egress filters, or feature flags where the patch is not yet available.
Hunt historical logs for exploitation indicators — see Detection signatures below.

For the full vendor write-up, exploit chains, and reference implementations, see the references list in section 09.

Ask SARA in chat to draft a starting detection for this CVE in your stack of choice.

No directly-cited follow-up CVEs in the KB record for this advisory. The references list in section 09 carries the vendor cross-references.

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