CVE-2025-56557 Missing authorization in n/a
Attackers can gain unprivileged control over Matter devices through the Tuya Smart Life mobile application, bypassing intended authorization checks.
- 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-2025-56557?
CVE-2025-56557 is a critical missing authorization vulnerability in n/a, published on 16 Sep 2025. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official description
An issue discovered in the Tuya Smart Life App 5.6.1 allows attackers to unprivileged control Matter devices via the Matter protocol.
Weakness: CWE-250
Which versions are affected by CVE-2025-56557?
It affects 1 product.
Products include Tuya Tuya.
How do I fix CVE-2025-56557?
No fix has been published for CVE-2025-56557 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-2025-56557 being exploited?
There is no known exploitation of CVE-2025-56557 in the wild and no public exploit code.
Sources
Also known as GHSA-pqxw-457f-7p9p.