Cyber Resilience

CVE-2021-32694

MediumPublic PoC

Published: 17 June 2021

Published
17 June 2021
Modified
21 November 2024
KEV Added
—
Patch
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CVSS Score v3.1 4.1 CVSS:3.1/AV:P/AC:L/PR:L/UI:R/S:U/C:N/I:N/A:H
EPSS Score 0.0024 46.7th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2021-32694 is a medium-severity Uncaught Exception (CWE-248) vulnerability in Nextcloud Nextcloud. Its CVSS base score is 4.1 (Medium).

Operationally, ranked at the 46.7th percentile by exploit likelihood (below the median); it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

EU & UK References

Vulnerability details

Nextcloud Android app is the Android client for Nextcloud. In versions prior to 3.15.1, a malicious application on the same device is possible to crash the Nextcloud Android Client due to an uncaught exception. The vulnerability is patched in version…

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3.15.1.

CWE(s)
CWE-248

Related Threats

No named actor attribution yet. ATT&CK technique mapping in progress for this CVE.

Affected Assets

nextcloud
nextcloud
≤ 3.15.1

Mitigating Controls

Likely Mitigating Controls AI

Per-CVE control mapping for this CVE has not run yet; the list below is derived from the weakness types (CWEs) cited in the NVD entry.

SC-24 Fail in Known State
addresses: CWE-248

Prevents abrupt termination from uncaught exceptions by requiring a defined, preserved-state failure mode.

SI-17 Fail-safe Procedures
addresses: CWE-248

Requires pre-defined safe responses for uncaught exceptions so they do not result in undefined or insecure program termination.

References