CVE-2023-22473 - Vulnerability Details - OpenCVE

Talk-Android enables users to have video & audio calls through Nextcloud on Android. Due to passcode bypass, an attacker is able to access the user's Nextcloud files and view conversations. To exploit this the attacker needs to have physical access to the target's device. There are currently no known workarounds available. It is recommended that the Nextcloud Talk Android app is upgraded to 15.0.2.

No CVSS v4.0

Attack Vector Physical

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact Low

Integrity Impact None

Availability Impact None

User Interaction Required

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00028.

Exploitation poc

Automatable no

Technical Impact partial

Vendors	Products
Nextcloud	Talk

Configuration 1 [-]

cpe:2.3:a:nextcloud:talk:*:*:*:*:*:android:*:*

No data.

No data.

Advisories

Source	ID	Title
EUVD	EUVD-2023-26627	Talk-Android enables users to have video & audio calls through Nextcloud on Android. Due to passcode bypass, an attacker is able to access the user's Nextcloud files and view conversations. To exploit this the attacker needs to have physical access to the target's device. There are currently no known workarounds available. It is recommended that the Nextcloud Talk Android app is upgraded to 15.0.2.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References

Link	Providers
https://github.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmx
https://github.com/nextcloud/talk-android/pull/2598
https://hackerone.com/reports/1784645

History

Mon, 10 Mar 2025 22:15:00 +0000

Type	Values Removed	Values Added
Metrics		ssvc `{'options': {'Automatable': 'no', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}`

MITRE

Status: PUBLISHED

Assigner: GitHub_M

Published: 2023-01-09T14:07:14.923Z

Updated: 2025-03-10T21:31:11.966Z

Reserved: 2022-12-29T03:00:40.880Z

Link: CVE-2023-22473

Vulnrichment

Updated: 2024-08-02T10:13:48.470Z

NVD

Status : Modified

Published: 2023-01-09T15:15:11.037

Modified: 2024-11-21T07:44:52.587

Link: CVE-2023-22473

Redhat

No data.

OpenCVE Enrichment

No data.

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