Vulnerability in Ubiquiti Inc Unifi Talk G3 Phones
CVE-2025-52663
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.
Published · last modified .
CVSS v3 metric
CVSS v3 base score 7.3 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:L/I:L/A:L.
EPSS exploit prediction
EPSS: 0.002 (11.6th percentile), scored .
Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 12th percentile — 11.6% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.002 · newest: 0.002 · change: 0.000
Affected products
- Ubiquiti Inc Unifi Talk G3 Phones — versions 3.21.27
- Ubiquiti Inc Unifi Talk Touch — versions 1.21.17
- Ubiquiti Inc Unifi Talk Touch Max — versions 2.21.23
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2025-52663?
- CVE-2025-52663 is a high-severity vulnerability in Ubiquiti Inc Unifi Talk G3 Phones, classified under Active Debug Code. CVSS score: 7.3/10. Published 2025-10-31.
- How severe is CVE-2025-52663?
- High severity. CVSS v3 base score is 7.3 out of 10.