CVE-2025-52663 Security feature bypass in UniFi Talk G3 Phones
Attackers on the management network can invoke internal debug operations due to unintentionally enabled debugging features in UniFi Talk devices.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-52663?
CVE-2025-52663 is a high-severity vulnerability in Ubiquiti Inc UniFi Talk G3 Phones, published on 30 Oct 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-489
Which versions are affected by CVE-2025-52663?
How do I fix CVE-2025-52663?
No fix has been published for CVE-2025-52663 yet. Limit exposure of the affected software until one is available.
Is CVE-2025-52663 being exploited?
There is no known exploitation of CVE-2025-52663 in the wild and no public exploit code.
Sources
Also known as GHSA-v532-7c4x-249v.