Browse all 1723 CVE security advisories affecting Dell. AI-powered Chinese analysis, POCs, and references for each vulnerability.
Dell Technologies operates as a global provider of enterprise hardware, software, and services, primarily focusing on data center infrastructure, client computing, and networking solutions. The company’s extensive attack surface, evidenced by over 1,300 recorded CVEs, stems largely from its diverse portfolio of embedded firmware, management utilities, and pre-installed operating systems. Historically, vulnerabilities frequently involve remote code execution, cross-site scripting, and privilege escalation within proprietary tools like Dell Command | Update and BIOS interfaces. These flaws often arise from insufficient input validation or improper access controls in legacy components. While no single catastrophic breach defines the brand, the sheer volume of disclosed issues highlights systemic challenges in securing complex, long-lifecycle hardware. Security researchers consistently identify memory corruption and authentication bypasses as prevalent risks, necessitating rigorous patch management for enterprise deployments relying on Dell’s infrastructure.
| CVE ID | Title | CVSS | Severity | Published |
|---|---|---|---|---|
| CVE-2021-21574 | Dell BIOSConnect feature 缓冲区错误漏洞 — BIOSConnect CWE-121 | 7.2 | High | 2021-06-24 |
| CVE-2021-21573 | Dell BIOSConnect feature 缓冲区错误漏洞 — BIOSConnect CWE-121 | 7.2 | High | 2021-06-24 |
| CVE-2021-21572 | Dell BIOSConnect feature 缓冲区错误漏洞 — BIOSConnect CWE-122 | 7.2 | High | 2021-06-24 |
| CVE-2021-21571 | Dell BIOSConnect信任管理问题漏洞 — UEFI BIOS https stack CWE-295 | 5.9 | Medium | 2021-06-24 |
| CVE-2021-21557 | Dell PowerEdge Server 缓冲区错误漏洞 — PowerEdge BIOS Intel 15G CWE-20 | 8.1 | High | 2021-06-14 |
| CVE-2021-21556 | Dell PowerEdge 缓冲区错误漏洞 — PowerEdge BIOS Intel 15G CWE-121 | 6.1 | Medium | 2021-06-14 |
| CVE-2021-21554 | Dell PowerEdge 多款产品缓冲区错误漏洞 — PowerEdge BIOS Intel 15G CWE-122 | 6.1 | Medium | 2021-06-14 |
| CVE-2021-21555 | Dell PowerEdge 缓冲区错误漏洞 — PowerEdge BIOS Intel 15G CWE-122 | 6.1 | Medium | 2021-06-14 |
| CVE-2021-21559 | Dell EMC NetWorker 信任管理问题漏洞 — NetWorker CWE-295 | 7.1 | High | 2021-06-08 |
| CVE-2021-21558 | Dell EMC NetWorker 日志信息泄露漏洞 — NetWorker CWE-532 | 8.2 | High | 2021-06-08 |
| CVE-2021-21549 | Dell EMC XtremIO 跨站请求伪造漏洞 — XtremIO CWE-352 | 8.8 | High | 2021-05-21 |
| CVE-2021-21552 | Dell Wyse Management Suite 安全漏洞 — Wyse Windows Embedded (WES) CWE-863 | 5.2 | Medium | 2021-05-21 |
| CVE-2021-21550 | DELL EMC PowerScale 操作系统命令注入漏洞 — PowerScale OneFS CWE-78 | 6.0 | Medium | 2021-05-06 |
| CVE-2021-21527 | Dell Technologies Dell PowerScale OneFS 操作系统命令注入漏洞 — PowerScale OneFS CWE-78 | 6.0 | Medium | 2021-05-06 |
| CVE-2021-21505 | Microsoft Azure和Microsoft Azure Stack 安全漏洞 — Dell EMC Integrated System for Microsoft Azure Stack Hub CWE-255 | 8.0 | High | 2021-05-06 |
| CVE-2021-21551 | Dell dbutil Driver 安全漏洞 — dbutil CWE-782 | 8.8 | High | 2021-05-04 |
| CVE-2021-21531 | Dell EMC Unisphere for PowerMax 安全漏洞 — Unisphere for PowerMax CWE-602 | 8.1 | High | 2021-04-30 |
| CVE-2021-21547 | Dell EMC Unity,UnityVSA和Unity XT 安全漏洞 — Unity | 6.4 | Medium | 2021-04-30 |
| CVE-2021-21530 | Dell OpenManage Enterprise 操作系统命令注入漏洞 — OpenManage Enterprise CWE-78 | 8.3 | High | 2021-04-30 |
| CVE-2021-21507 | Dell EMC Networking X-Series 加密问题漏洞 — VRTX Switch Modules CWE-261 | 8.8 | High | 2021-04-30 |
| CVE-2021-21544 | Dell EMC iDRAC9 授权问题漏洞 — Integrated Dell Remote Access Controller (iDRAC) CWE-602 | 2.7 | Low | 2021-04-30 |
| CVE-2021-21543 | Dell EMC iDRAC9 跨站脚本漏洞 — Integrated Dell Remote Access Controller (iDRAC) CWE-79 | 4.8 | Medium | 2021-04-30 |
| CVE-2021-21541 | Dell EMC iDRAC9 跨站脚本漏洞 — Integrated Dell Remote Access Controller (iDRAC) CWE-79 | 6.1 | Medium | 2021-04-30 |
| CVE-2021-21542 | Dell EMC iDRAC9 跨站脚本漏洞 — Integrated Dell Remote Access Controller (iDRAC) CWE-79 | 4.8 | Medium | 2021-04-30 |
| CVE-2021-21540 | Dell EMC iDRAC9 缓冲区错误漏洞 — Integrated Dell Remote Access Controller (iDRAC) CWE-121 | 5.9 | Medium | 2021-04-30 |
| CVE-2021-21539 | Dell EMC iDRAC9 安全漏洞 — Integrated Dell Remote Access Controller (iDRAC) | 5.9 | Medium | 2021-04-30 |
| CVE-2021-21536 | Dell Hybrid Client 信息泄露漏洞 — Dell Hybrid Client (DHC) CWE-200 | 6.2 | Medium | 2021-04-30 |
| CVE-2021-21537 | Dell Hybrid Client 信息泄露漏洞 — Dell Hybrid Client (DHC) CWE-200 | 6.2 | Medium | 2021-04-30 |
| CVE-2021-21535 | Dell Hybrid Client 访问控制错误漏洞 — Dell Hybrid Client (DHC) CWE-306 | 7.4 | High | 2021-04-30 |
| CVE-2021-21534 | Dell Hybrid Client 信息泄露漏洞 — Dell Hybrid Client (DHC) CWE-200 | 4.0 | Medium | 2021-04-30 |
This page lists every published CVE security advisory associated with Dell. Each entry links to a detailed page with CVSS scoring, CWE classification, affected products and references. AI-generated Chinese analysis is provided for fast triage.