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CVE-2021-33104

Quick assessment

Affected
n/a Intel(R) OFU software
Exploitation
Public or AI PoC available; prioritize validation
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

Intel One Boot Flash Utility是美国英特尔（Intel）公司的一种用于更新系统的 BIOS、BMC、传感器数据记录 (SDR)、Field-Replaceable Unit (FRU) 和 Intel® Management Engine (Intel® ME) 的程序。 Intel One Boot Flash Utility (OFU)存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。

CVSS 6.5 · Medium EPSS 0.31% · P24

Possible ATT&CK Techniques 1 AI

T1496 · Resource Hijacking
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I. Basic Information for CVE-2021-33104

Vulnerability Information
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Vulnerability Title
N/A
Source: CVE Program / CVE List V5
Vulnerability Description
Improper access control in the Intel(R) OFU software before version 14.1.28 may allow an authenticated user to potentially enable denial of service via local access.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:C/C:N/I:N/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
N/A
Source: CVE Program / CVE List V5
Vulnerability Title
Intel One Boot Flash Utility 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
Intel One Boot Flash Utility是美国英特尔（Intel）公司的一种用于更新系统的 BIOS、BMC、传感器数据记录 (SDR)、Field-Replaceable Unit (FRU) 和 Intel® Management Engine (Intel® ME) 的程序。 Intel One Boot Flash Utility (OFU)存在安全漏洞。攻击者利用该漏洞导致系统拒绝服务。
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
- Intel(R) OFU software before version 14.1.28 -

II. Public POCs for CVE-2021-33104

# POC Description Source Link Shenlong Link
1 CVE-2021-33104 - Improper access control in the Intel(R) OFU software https://github.com/rjt-gupta/CVE-2021-33104 POC Details
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III. Intelligence Information for CVE-2021-33104

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Other References for CVE-2021-33104 (1)

Same Patch Batch · n/a · 2023-02-16 · 89 CVEs total

CVE-2022-36348 8.8 HIGH Intel SPS 安全漏洞
CVE-2022-21163 8.4 HIGH Intel SGX SDK 安全漏洞
CVE-2022-26843 8.3 HIGH Intel(R) oneAPI DPC++/C++ Compiler 安全漏洞
CVE-2022-25987 8.3 HIGH Intel(R) oneAPI DPC++/C++ Compiler 安全漏洞
CVE-2022-26343 8.2 HIGH Intel Processors 安全漏洞
CVE-2022-36278 8.2 HIGH Intel Battery Life Diagnostic Tool 安全漏洞
CVE-2022-34153 8.2 HIGH Intel Battery Life Diagnostic Tool 安全漏洞
CVE-2022-30530 7.8 HIGH Intel DSA 安全漏洞
CVE-2022-36369 7.8 HIGH Intel QATzip softwar 安全漏洞
CVE-2022-29514 7.7 HIGH Intel SUR 安全漏洞
CVE-2022-32231 7.5 HIGH Intel Processors 安全漏洞
CVE-2022-30539 7.5 HIGH Intel Processors 资源管理错误漏洞
CVE-2022-26837 7.5 HIGH Intel Processors 输入验证错误漏洞
CVE-2022-32764 7.5 HIGH Intel DSA 竞争条件问题漏洞
CVE-2022-25992 7.5 HIGH Intel OneApi Toolkits 安全漏洞
CVE-2022-35729 7.5 HIGH Intel Integrated Baseboard Management Controller 缓冲区错误漏洞
CVE-2022-21216 7.5 HIGH Intel Xeon Scalable Processors 安全漏洞
CVE-2022-33964 7.4 HIGH Intel SUR 输入验证错误漏洞
CVE-2022-26840 7.3 HIGH Intel Quartus Prime Pro 安全漏洞
CVE-2022-33892 7.3 HIGH Intel Quartus Prime Pro 路径遍历漏洞

Showing top 20 of 89 CVEs. View all on vendor page → →

IV. Related Vulnerabilities

Same product: Intel(R) OFU software
Same vendor: n/a

V. Comments for CVE-2021-33104

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