CVE-2023-22473
2.1 · LOWOverview
CVE-2023-22473 is a low-severity vulnerability affecting nextcloud talk. 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 and patches from nextcloud. Update talk to the latest patched version. 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.
Affected Products
| Vendor | Product | Versions | Status |
|---|---|---|---|
| nextcloud | talk | >= 0, < 15.0.2 | Affected |
References
Frequently Asked Questions
What is CVE-2023-22473?
CVE-2023-22473 is a low-severity vulnerability affecting nextcloud talk. 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 and patches from nextcloud. Update talk to the latest patched version. 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's AI-powered security agents can automatically detect CVE-2023-22473 across your infrastructure using autonomous pentesting, DAST scanning, and HackBrowser. The platform continuously monitors for known vulnerabilities and provides actionable remediation guidance prioritized by real-world exploitability.
How CyberStrike Helps
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