CVE-2025-27215 Missing authorization in UniFi Connect Display Cast
Authenticated attackers can make unsupported system changes on UniFi Connect Display Cast devices due to improper access control.
- Exploited in the wild
- Not known
- Login needed
- Any signed-in user
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2025-27215?
CVE-2025-27215 is a high-severity missing authorization vulnerability in Ubiquiti Inc UniFi Connect Display Cast, published on 21 Aug 2025. Any signed-in user can exploit it over the network, with no action from the victim.
Official description
An Improper Access Control could allow a malicious actor authenticated in the API of certain UniFi Connect Display Cast devices to make unsupported changes to the system. Affected Products: UniFi Connect Display Cast (Version 1.10.3 and earlier) UniFi Connect Display Cast Pro (Version 1.0.89 and earlier) UniFi Connect Display Cast Lite (Version 1.0.3 and earlier) Mitigation: Update UniFi Connect Display Cast to Version 1.10.7 or later Update UniFi Connect Display Cast Pro to Version 1.0.94 or later Update UniFi Connect Display Cast Lite to Version 1.1.8 or later
Weakness: CWE-284
Which versions are affected by CVE-2025-27215?
How do I fix CVE-2025-27215?
No fix has been published for CVE-2025-27215 yet. Limit exposure of the affected software until one is available.
Upgrade, and check permissions on every request on the server, not only in the interface. More about Missing authorization.
Is CVE-2025-27215 being exploited?
There is no known exploitation of CVE-2025-27215 in the wild and no public exploit code.
Sources
Also known as GHSA-46r6-wcwr-w4xm.