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CVE-2023-22473

2.1 · LOW

Talk-Android enables users to have video & audio calls through Nextcloud on Android.

Published Jan 9, 2023CWE-284EPSS 0.58%

Overview

CVE-2023-22473 is a low-severity vulnerability. It was published on January 9, 2023 and has a CVSS 3.1 base score of 2.1 (LOW).

This vulnerability has a CVSS 3.1 base score of 2.1, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

Technical description

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.

Remediation

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

References

GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmxGitHubgithub.com/nextcloud/talk-android/pull/2598Refhackerone.com/reports/1784645GitHubgithub.com/nextcloud/security-advisories/security/advisories/GHSA-wvr4-gc4c-6vmxGitHubgithub.com/nextcloud/talk-android/pull/2598Refhackerone.com/reports/1784645

How CyberStrike helps

Frequently asked questions

What is CVE-2023-22473?

CVE-2023-22473 is a low-severity vulnerability. It was published on January 9, 2023 and has a CVSS 3.1 base score of 2.1 (LOW).

How severe is CVE-2023-22473?

This vulnerability has a CVSS 3.1 base score of 2.1, rated LOW. It requires local or adjacent network access to exploit. No authentication or special privileges are required for exploitation.

How do I fix or remediate CVE-2023-22473?

Check the references section for vendor advisories, patches, and mitigation guidance. If immediate patching is not possible, review the CVSS vector to understand the attack surface and apply compensating controls such as network segmentation or access restrictions.

How can CyberStrike help with CVE-2023-22473?

CyberStrike is an open-source, AI-augmented pentesting engine. Rather than flag a version number, it tests whether an issue like CVE-2023-22473 is actually reachable in your own applications and APIs, then verifies each finding before reporting it. That tells you if the weakness is a real, exploitable risk in your environment or a false positive you can safely deprioritize.

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