Vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. Sc7731e/sc9832e/sc9863a/t310/t606/t612/t616/t610/t618/t750/t765/t760/t770/t820/s8000/t8300/t9300
CVE-2025-31719
In TEE EcDSA algorithm, there is a possible memory consistency issue. This could lead to generated incorrect signature results with low probability.
EPSS: 0.001 (1.8th percentile) — read the EPSS interpretation.
CVSS v3 metric
CVSS v3 base score 5.1 (Medium). Vector: CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L.
Affected products
- Unisoc (Shanghai) Technologies Co., Ltd. Sc7731e/sc9832e/sc9863a/t310/t606/t612/t616/t610/t618/t750/t765/t760/t770/t820/s8000/t8300/t9300 — versions Android13/Android14/Android15/Android16
References
Frequently asked questions
- What is CVE-2025-31719?
- CVE-2025-31719 is a medium-severity vulnerability in Unisoc (Shanghai) Technologies Co., Ltd. Sc7731e/sc9832e/sc9863a/t310/t606/t612/t616/t610/t618/t750/t765/t760/t770/t820/s8000/t8300/t9300, classified under CWE-665 IMPROPER INITIALIZATION. CVSS score: 5.1/10. Published 2025-11-11.
- How severe is CVE-2025-31719?
- Medium severity. CVSS v3 base score is 5.1 out of 10.