CVE-2023-5912
Quick assessment
Affected
Lenovo Notebook BIOS
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.
Lenovo Notebook是中国联想（Lenovo）公司的联想的一款笔记本电脑。 Lenovo Notebook存在安全漏洞，该漏洞源于存在内存泄漏问题。
Possible ATT&CK Techniques 1 AI
T1556 · Modify Authentication Process
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I. Basic Information for CVE-2023-5912
Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
A potential memory leakage vulnerability was reported in some Lenovo Notebook products that may allow a local attacker with elevated privileges to write to NVRAM variables.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
跨界内存写
Source: CVE Program / CVE List V5
Vulnerability Title
Lenovo Notebook 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Lenovo Notebook是中国联想（Lenovo）公司的联想的一款笔记本电脑。 Lenovo Notebook存在安全漏洞，该漏洞源于存在内存泄漏问题。
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 |
|---|---|---|---|---|
| Lenovo | Notebook BIOS | various | - |
|
II. Public POCs for CVE-2023-5912
| # | POC Description | Source Link | Shenlong Link |
|---|
AI-Generated POC
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No public POC found.
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Vendor Advisories for CVE-2023-5912 (1)
Same Patch Batch · Lenovo · 2024-04-05 · 9 CVEs total
| CVE-2024-27912 | 7.5 HIGH | Lenovo Printer 安全漏洞 |
| CVE-2024-27911 | 7.5 HIGH | Lenovo Printer 安全漏洞 |
| CVE-2023-25494 | 6.7 MEDIUM | Lenovo ThinkStation 安全漏洞 |
| CVE-2023-25493 | 6.7 MEDIUM | Lenovo ThinkStation 安全漏洞 |
| CVE-2024-23592 | 6.3 MEDIUM | Lenovo Fingerprint Reader 安全漏洞 |
| CVE-2024-27910 | 5.3 MEDIUM | Lenovo Printer 安全漏洞 |
| CVE-2024-27909 | 4.9 MEDIUM | Lenovo Printer 安全漏洞 |
| CVE-2024-27908 | 4.9 MEDIUM | Lenovo printers 安全漏洞 |
IV. Related Vulnerabilities
V. Comments for CVE-2023-5912
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