CVE-2021-3661
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I. Basic Information for CVE-2021-3661
Vulnerability Information
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Vulnerability Title
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Description
A potential security vulnerability has been identified in certain HP Workstation BIOS (UEFI firmware) which may allow arbitrary code execution. HP is releasing firmware mitigations for the potential vulnerability.
Source: NVD (National Vulnerability Database)
CVSS Information
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Type
N/A
Source: NVD (National Vulnerability Database)
Vulnerability Title
HP Workstation 安全漏洞
Source: CNNVD (China National Vulnerability Database)
Vulnerability Description
HP Workstation是美国惠普（HP）公司的一款高性能台式电脑。 HP Workstation BIOS (UEFI firmware)存在安全漏洞。攻击者利用该漏洞可以执行任意代码。
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 |
|---|---|---|---|---|
| HP Inc. | HP Workstation BIOS | See HP Security Bulletin reference for affected versions. | - |
II. Public POCs for CVE-2021-3661
| # | POC Description | Source Link | Shenlong Link |
|---|
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No public POC found.
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Same Patch Batch · HP Inc. · 2022-11-21 · 6 CVEs total
| CVE-2021-3919 | HP OMEN Gaming Hub 和 HP Command Center 安全漏洞 | |
| CVE-2021-3821 | HP FutureSmart 安全漏洞 | |
| CVE-2021-3437 | HP OMEN Gaming Hub 安全漏洞 | |
| CVE-2022-37018 | HP PC 安全漏洞 | |
| CVE-2022-1038 | HP Jumpstart 安全漏洞 |
IV. Related Vulnerabilities
Same vendor: HP Inc.
- CVE-2026-4667
HP System Optimizer - Escalation of Privilege - CVE-2025-11998
HP Card Readers (B Models) – Potential Information Disclosur - CVE-2025-43017
HP ThinPro 8.1 SP8 Security Updates - CVE-2025-10578
HP Support Assistant - Potential Escalation of Privilege - CVE-2025-10568
HyperX NGENUITY - Arbitrary Code Execution
V. Comments for CVE-2021-3661
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