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CVE-2025-31716

Quick assessment

Affected
Unisoc (Shanghai) Technologies Co., Ltd. SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

UNISOC Chipsets是中国紫光展锐（UNISOC）公司的芯片组。 UNISOC Chipsets存在安全漏洞，该漏洞源于缺少边界检查导致越界写入，可能导致本地拒绝服务。

CVSS 5.1 · Medium EPSS 0.14% · P4

Possible ATT&CK Techniques 2 AI

T1211 · Exploitation for Stealth T1214
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I. Basic Information for CVE-2025-31716

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In bootloader, there is a possible out of bounds write due to a missing bounds check. This could lead to local denial of service with no additional execution privileges needed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:N/I:L/A:L
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
UNISOC Chipsets 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
UNISOC Chipsets是中国紫光展锐（UNISOC）公司的芯片组。 UNISOC Chipsets存在安全漏洞，该漏洞源于缺少边界检查导致越界写入，可能导致本地拒绝服务。
Source: CNNVD (China National Vulnerability Database)
CVSS Information
N/A
Source: CNNVD (China National Vulnerability Database)
Vulnerability Type
N/A
Source: CNNVD (China National Vulnerability Database)

Affected Products

Vendor Product Affected Versions CPE Subscribe
Unisoc (Shanghai) Technologies Co., Ltd. SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/T750/T765/T760/T770/T820/S8000 Android13/Android14/Android15 -

II. Public POCs for CVE-2025-31716

# POC Description Source Link Shenlong Link
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III. Intelligence Information for CVE-2025-31716

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IV. Related Vulnerabilities

Same vendor: Unisoc (Shanghai) Technologies Co., Ltd.

V. Comments for CVE-2025-31716

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