Vulnerability Report

CVE-2023-22473

Title: Passcode Bypass in Nextcloud Talk Android

Access to files/conversations

Proof Of Concept

No public PoC currently indexed for CVE-2023-22473.

CWE Category CWE-284
Published Date Jan 09, 2023
Modified Date Nov 21, 2024
Exploit Status Not Found
Score 2.1 CVSS v3.1
Exploit Probability (EPSS)
0.56%

Vulnerability Summary

CVE-2023-22473: 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.

Impacted Vendors

D
drupal 1
N
nextcloud 1
G
google 1

Reference Links

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 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
CVSS v3.1
Source Entity [email protected]
Severity LOW
2.1
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N
CVSS v3.1
Source Entity [email protected]
Severity LOW
2.1
Attack Vector
PHYSICAL
Complexity
LOW
Privileges
N/A
Interaction
REQUIRED
Confidentiality
N/A
Integrity
N/A
Availability
N/A
Scope
UNCHANGED
RAW VECTOR CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Associated Attack Patterns (CAPEC)

Total: Patterns

CVE-2023-22473 Exploits & PoCs (Proof Of Concept)

No public PoCs found in our database for this CVE.

MODIFIED

Vulnerability data or affected products updated.

PUBLISHED

Vulnerability first announced in NVD.

Attack Vector Matrix

Access Vector PHYSICAL
Complexity LOW
Privileges N/A
Interaction REQUIRED
CVSS Vector String CVSS:3.1/AV:P/AC:L/PR:N/UI:R/S:U/C:L/I:N/A:N

Affected Stack

No specific products linked.