CVE-2023-28647

App pin of the iOS app can be bypassed in Nextcloud iOS

CVSS 4.4 MEDIUMEPSS 0.3%CWE-281 CWE-287

Vexday Risk Score

13Low

SSVC decision (CISA)

Track

No exploitation signal → monitor

CVSS 4.4EPSS 0.3%KEV nãoPoC —Nuclei —Metasploit —Patch —

Lifecycle

30 Mar 2023Published on NVD

Recommendation: Monitor — no exploitation signal at the moment.

Nextcloud iOS is an ios application used to interface with the nextcloud home cloud ecosystem. In versions prior to 4.7.0 when an attacker has physical access to an unlocked device, they may enable the integration into the iOS Files app and bypass the Nextcloud pin/password protection and gain access to a users files. It is recommended that the Nextcloud iOS app is upgraded to 4.7.0. There are no known workarounds for this vulnerability.

CVSS:3.1/AV:P/AC:H/PR:L/UI:R/S:C/C:L/I:L/A:L

Affected products

nextcloud · security-advisories

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References

https://github.com/nextcloud/ios/pull/2344 https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wjgg-2v4p-2gq6