CVE-2025-59448 describes a vulnerability in the YoSmart YoLink ecosystem, specifically affecting the legacy mobile application logic (version 1.40.41), YoLink Hub 0382, and the YoLink MQTT Broker. The vulnerability stems from the use of unencrypted MQTT for internet communication, allowing an attacker monitoring network traffic to intercept sensitive information or manipulate device controls. This is a medium-severity vulnerability (CVSS 4.7) with an adjacent attack vector and high attack complexity, potentially leading to limited confidentiality and integrity impacts. There is currently no evidence of active exploitation, public exploit code, or significant community discussion surrounding this CVE.
| Vendor | Product | Version(s) | CPE |
|---|---|---|---|
| YoSmart | YoLink Ecosystem | >= 0, <= 2025-10-02CNA affecteddefault unknown |
CVSS version used by this source: 3.1
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:L/I:L/A:N
The average CVE in this peer group has 0.0 Twitter, 0.0 Reddit, 0.0 Bluesky, 0.0 Mastodon, and 0.0 GitHub mentions.
No media coverage found for this CVE.
The average CVE in this peer group has 0.1 InfoSec Media, 0.0 Vendor Blog, and 0.0 Security Researcher mentions.
Remediation records are not available for this CVE.