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TI-2025-36992 Aliases CVE-2025-59447GHSA-8fpc-w65m-53qw

The YoSmart YoLink Smart Hub device 0382 exposes a UART debug interface.

Priority LOW 11CWE-497Published · Updated

Key facts

Attack vector
Physical
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Information disclosure
Confidentiality · integrity · availability
Low · None · None
Fix status
No fix listed

Attack profile from CVSS 3.1 · CNA. Fix status from CNA. Impact type from CWE-497.

Summary

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.

Why it matters now

Exploitation None reported CISA SSVC · not in CISA KEV
EPSS 0.0018 7th percentileScored 2026-11-07
Fix No fix listed No fixed version in the sources yet

SSVC decision points

CISA ADP · SSVC 2.0.3

Exploitation
None
Automatable
No
Technical impact
Partial

The decision (Track, Attend, Act) also depends on your mission and well-being impact; see CISA's SSVC guide.

Affected products

VendorProductAffected versionsFixed inStatusSource
YoSmartYoLink Smart Hub0382—No fix listedCNA
  • YoLink Smart Hub VendorYoSmart Affected 0382 Fixed in — No fix listed CNA

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2025-59447
  2. 2026-10-03 Alias added: GHSA-8fpc-w65m-53qw

References

Other 3

  • TI-2025-36997 The YoSmart YoLink API through 2025-10-02 uses an endpoint URL that is derived from a… CVSS 3.1MEDIUM 5.8
  • TI-2025-36994 Incorrect authorization in YoSmart YoLink MQTT broker CVSS 3.1MEDIUM 4.9
  • TI-2025-36993 Cleartext transmission of sensitive information in YoSmart YoLink ecosystem CVSS 3.1MEDIUM 4.7
  • TI-2025-36995 Cleartext storage of sensitive information in YoSmart YoLink Smart Hub CVSS 3.1MEDIUM 4.3
  • TI-2025-36996 The YoSmart YoLink application through 2025-10-02 has session tokens with unexpectedly long lifetimes. CVSS 3.1LOW 3.5

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences