CVE-2025-31719: Unisoc Shanghai Technologies Co., Ltd SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000/T8300/T9300

Medium severity, CVSS 5.1. EPSS: 0.1% chance of exploitation in the next 30 days.

In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.

Affected products

Published 2025-11-11. Last modified 2026-06-17.