CVE-2025-59448

Components of the YoSmart YoLink ecosystem through 2025-10-02 leverage unencrypted MQTT to communicate over the internet. An attacker with the ability to monitor network traffic could therefore obtain sensitive information or tamper with the traffic to control affected devices. This affects YoLin...

CVE-2025-59451

The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes...

CVE-2025-59452

The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50...

CVE-2025-59449

The YoSmart YoLink MQTT broker through 2025-10-02 does not enforce sufficient authorization controls to prevent cross-account attacks, allowing an attacker to remotely operate affected devices if the attacker obtains the associated device IDs. Because YoLink device IDs are predictable, an attacke...

CVE-2025-59447

The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface. An attacker with direct physical access can leverage this interface to read a boot log, which includes network access credentials...

EUVD-2025-32584

The YoSmart YoLink MQTT broker through 2025-10-02 does not enforce sufficient authorization controls to prevent cross-account attacks, allowing an attacker to remotely operate affected devices if the attacker obtains the associated device IDs. Because YoLink device IDs are predictable, an attacke...

EUVD-2025-32581

The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes...

EUVD-2025-32585

The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface. An attacker with direct physical access can leverage this interface to read a boot log, which includes network access credentials...

EUVD-2025-32580

The YoSmart YoLink Smart Hub firmware 0382 is unencrypted, and data extracted from it can be used to determine network access credentials...

CVE-2025-59449

The YoSmart YoLink MQTT broker through 2025-10-02 does not enforce sufficient authorization controls to prevent cross-account attacks, allowing an attacker to remotely operate affected devices if the attacker obtains the associated device IDs. Because YoLink device IDs are predictable, an attacke...

CVE-2025-59451

The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes...

CVE-2025-59447

The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface. An attacker with direct physical access can leverage this interface to read a boot log, which includes network access credentials...

CVE-2025-59448

Components of the YoSmart YoLink ecosystem through 2025-10-02 leverage unencrypted MQTT to communicate over the internet. An attacker with the ability to monitor network traffic could therefore obtain sensitive information or tamper with the traffic to control affected devices. This affects YoLin...

CVE-2025-59451

The connected sources confirm CVE-2025-59451 affects the YoSmart YoLink ecosystem: the YoLink MQTT broker and the YoLink API (through 2025-10-02) use session tokens with unexpectedly long lifetimes, enabling persistent unauthorized access. CISA’s advisory details additional risks tied to this vul...

YoSmart YoLink Ecosystem 安全漏洞

YoSmart YoLink Ecosystem is a smart home system from YoSmart USA. A security vulnerability exists in the YoSmart YoLink Ecosystem that stems from the use of unencrypted MQTT for communication, which could lead to the disclosure of sensitive information or device control...

CVE-2025-59449

The YoSmart YoLink MQTT broker through 2025-10-02 does not enforce sufficient authorization controls to prevent cross-account attacks, allowing an attacker to remotely operate affected devices if the attacker obtains the associated device IDs. Because YoLink device IDs are predictable, an attacke...

CVE-2025-59452

The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a device's MAC address along with an MD5 hash of non-secret information, such as a key that begins with cf50...

CVE-2025-59450

The YoSmart YoLink Smart Hub firmware 0382 is unencrypted, and data extracted from it can be used to determine network access credentials...

CVE-2025-59450

The YoSmart YoLink Smart Hub firmware 0382 is unencrypted, and data extracted from it can be used to determine network access credentials...

YoSmart YoLink MQTT broker 安全漏洞

YoSmart YoLink MQTT broker is a messaging proxy server from YoSmart USA. A security vulnerability exists in YoSmart YoLink MQTT broker version 2025-10-02 and earlier, which stems from insufficient authorization controls and could lead to cross-account attacks...