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CVE-2023-28647

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

Published: Mar 30, 2023Updated: Nov 21, 2024 Sources: CVE List NVDCWE-281
NVD MITRE
4.4CVSSMEDIUM
EPSS Score
0.3%
Top 80.7%
CISA KEV
Not in KEV
Exploits
No Known Exploits
Remediation
Patch Available

Description

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 Vector Breakdown

AV:PAC:HPR:LUI:RS:CC:LI:LA:L
Exploitability
AV:PAttack Vector
Physical
AC:HAttack Complexity
High
PR:LPrivileges Required
Low
UI:RUser Interaction
Required
Scope
S:CScope
Changed
Impact
C:LConfidentiality
Low
I:LIntegrity
Low
A:LAvailability
Low
Open in CVSS calculator →

Weaknesses

CWE-281CWE-287NVD-CWE-noinfo

Affected Products

security-advisoriesnextcloud
SaaSSaaS Service
Cloud & SaaS / saas-application
nextcloudnextcloud
SaaSSaaS Service
Cloud & SaaS / saas-application
nextcloudoss-projectDECloud & SaaSaka nextcloud server

Attack Graph

Products CVE Techniques Tactics

Click technique nodes to view MITRE ATT&CK details. Scroll to zoom, drag to pan.

Exploitability

Official Patch Available

MITRE ATT&CK

3 techniques
Initial Access
Privilege Escalation
View detailed technique mapping

References

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

Timeline

Published
Mar 30, 2023
Last Updated
Nov 21, 2024

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