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CVE-2024-21871

Quick assessment

Affected
n/a UEFI firmware for some Intel(R) Processors
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.

Intel Processors（英特尔处理器）是美国英特尔（Intel）公司的提供解释计算机指令以及处理计算机软件中的数据。 Intel Processors存在输入验证错误漏洞，该漏洞源于具有特权的攻击者利用该漏洞通过本地访问可以进行权限升级攻击。

CVSS 7.5 · High EPSS 0.19% · P9
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I. Basic Information for CVE-2024-21871

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper input validation in UEFI firmware for some Intel(R) Processors may allow a privileged user to potentially enable escalation of privilege via local access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:H/PR:H/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
Intel Processors 输入验证错误漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel Processors（英特尔处理器）是美国英特尔（Intel）公司的提供解释计算机指令以及处理计算机软件中的数据。 Intel Processors存在输入验证错误漏洞，该漏洞源于具有特权的攻击者利用该漏洞通过本地访问可以进行权限升级攻击。
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
- UEFI firmware for some Intel(R) Processors See references -

II. Public POCs for CVE-2024-21871

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III. Intelligence Information for CVE-2024-21871

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Vendor Advisories for CVE-2024-21871 (1)

Same Patch Batch · n/a · 2024-09-16 · 38 CVEs total

CVE-2023-42772 8.2 HIGH Intel Processors 安全漏洞
CVE-2024-23599 7.9 HIGH Intel Processors 安全漏洞
CVE-2023-41833 7.5 HIGH Intel Processors 竞争条件问题漏洞
CVE-2024-21829 7.5 HIGH Intel Processors 输入验证错误漏洞
CVE-2023-43626 7.5 HIGH Intel Processors 访问控制错误漏洞
CVE-2024-21781 7.2 HIGH Intel Processors 输入验证错误漏洞
CVE-2024-34153 6.7 MEDIUM Intel Raid Web Console 代码问题漏洞
CVE-2024-34543 6.7 MEDIUM Intel RAID Web Console 访问控制错误漏洞
CVE-2024-33848 6.5 MEDIUM Intel Raid Web Console 安全漏洞
CVE-2024-32940 6.5 MEDIUM Intel Raid Web Console 访问控制错误漏洞
CVE-2023-22351 6.1 MEDIUM Intel Processors 缓冲区错误漏洞
CVE-2023-23904 6.1 MEDIUM Intel Processors 安全漏洞
CVE-2024-8880 5.6 MEDIUM playSMS Template index.php code injection
CVE-2024-23984 5.3 MEDIUM Intel Processors 安全漏洞
CVE-2024-24968 5.3 MEDIUM Intel Processors 安全漏洞
CVE-2023-43753 5.3 MEDIUM Intel Processors 安全漏洞
CVE-2024-34545 5.2 MEDIUM Intel Raid Web Console 安全漏洞
CVE-2024-32666 4.7 MEDIUM Intel Raid Web Console 代码问题漏洞
CVE-2024-36247 4.6 MEDIUM Intel Raid Web Console 访问控制错误漏洞
CVE-2024-36261 3.5 LOW Intel RAID Web Console 访问控制错误漏洞

Showing top 20 of 38 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: UEFI firmware for some Intel(R) Processors
Same vendor: n/a

V. Comments for CVE-2024-21871

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