CVE-2024-39431
Quick assessment
Affected
Unisoc (Shanghai) Technologies Co., Ltd. SC7731E/SC9832E/SC9863A/T310/T606/T612/T616/T610/T618/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 UMTS RLC 驱动缺少边界检查，可能出现越界写入。
Possible ATT&CK Techniques 2 AI
T1190 · Exploit Public-Facing Application T1211 · Exploitation for Stealth
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I. Basic Information for CVE-2024-39431
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
In UMTS RLC driver, there is a possible out of bounds write due to a missing bounds check. This could lead to remote denial of service with System execution privileges needed.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:A/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H
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 UMTS RLC 驱动缺少边界检查，可能出现越界写入。
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/T760/T770/T820/S8000 | Android12/Android13/Android14 | - |
|
II. Public POCs for CVE-2024-39431
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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Vendor Advisories for CVE-2024-39431 (1)
Same Patch Batch · Unisoc (Shanghai) Technologies Co., Ltd. · 2024-09-27 · 5 CVEs total
| CVE-2024-39432 | 8.3 HIGH | UNISOC Chipsets 安全漏洞 |
| CVE-2024-39435 | 6.5 MEDIUM | UNISOC Chipsets 安全漏洞 |
| CVE-2024-39433 | 6.2 MEDIUM | UNISOC Chipsets 安全漏洞 |
| CVE-2024-39434 | 6.2 MEDIUM | UNISOC Chipsets 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2024-39431
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