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D-Link — Vulnerabilities & Security Advisories 825

Browse all 825 CVE security advisories affecting D-Link. AI-powered Chinese analysis, POCs, and references for each vulnerability.

D-Link manufactures networking hardware, primarily consumer-grade routers and wireless access points, serving as a critical infrastructure component for home and small business internet connectivity. The company’s product line has historically been plagued by significant security deficiencies, resulting in 760 recorded Common Vulnerabilities and Exposures. These flaws frequently involve remote code execution, cross-site scripting, and privilege escalation, often stemming from hardcoded credentials or unpatched firmware updates. A notable incident occurred in 2017 when a critical vulnerability allowed attackers to gain administrative control over millions of devices, facilitating large-scale botnet recruitment. The persistent lack of timely security patches and weak default configurations have established a pattern of neglect, leaving users exposed to persistent threats. This track record highlights systemic issues in the development and maintenance lifecycle of D-Link’s network equipment, necessitating rigorous user-side security measures.

CVE ID Title CVSS Severity Published
CVE-2022-43645 D-Link DIR-825 操作系统命令注入漏洞 — DIR-825 CWE-78 8.8 - 2023-03-29
CVE-2022-43646 D-Link DIR-825 操作系统命令注入漏洞 — DIR-825 CWE-78 8.8 - 2023-03-29
CVE-2022-43647 D-Link DIR-825 操作系统命令注入漏洞 — DIR-825 CWE-78 8.8 - 2023-03-29
CVE-2022-43648 D-Link DIR-3040 安全漏洞 — DIR-3040 CWE-122 8.8 - 2023-03-29
CVE-2022-40717 D-Link DIR-2150 缓冲区错误漏洞 — DIR-2150 CWE-121 8.8 - 2023-01-26
CVE-2022-40718 D-Link DIR-2150 缓冲区错误漏洞 — DIR-2150 CWE-121 8.8 - 2023-01-26
CVE-2022-40719 D-Link DIR-2150 操作系统命令注入漏洞 — DIR-2150 CWE-78 8.8 - 2023-01-26
CVE-2022-40720 D-Link DIR-2150 操作系统命令注入漏洞 — DIR-2150 CWE-78 8.8 - 2023-01-26
CVE-2022-41140 D-Link 多款路由器缓冲区错误漏洞 — Multiple Routers CWE-121 8.8 - 2023-01-26
CVE-2022-36785 D-Link – G integrated Access Device4 Information Disclosure & Authorization Bypass. — G integrated Access Device4 7.5 High 2022-11-17
CVE-2022-36786 DLINK - DSL-224 Post-auth RCE. — DSL-224 9.9 Critical 2022-11-17
CVE-2022-26670 D-Link DIR-878 - Command Injection — DIR-878 CWE-78 8.8 High 2022-04-07
CVE-2021-42783 Missing Authentication in debug_post_set.cgi in D-Link DWR-932C E1 Firmware 1.0.0.4 — DWR-932C E1 CWE-306 9.8 - 2021-11-23
CVE-2021-42784 OS Command Injection in debug_fcgi in D-Link DWR-932C E1 Firmware 1.0.0.4 — DWR-932C E1 CWE-78 9.8 - 2021-11-23
CVE-2021-34863 D-Link DAP-2020 安全漏洞 — DAP-2020 CWE-121 8.8 - 2021-10-25
CVE-2021-34862 D-Link DAP-2020 安全漏洞 — DAP-2020 CWE-121 8.8 - 2021-10-25
CVE-2021-34861 D-Link DAP-2020 安全漏洞 — DAP-2020 CWE-121 8.8 - 2021-10-25
CVE-2021-34860 D-Link DAP-2020 路径遍历漏洞 — DAP-2020 CWE-22 6.5 - 2021-10-25
CVE-2021-3708 D-Link DSL-2750U 操作系统命令注入漏洞 — DSL-2750U CWE-78 7.8 - 2021-08-16
CVE-2021-3707 D-Link DSL-2750U安全漏洞 — DSL-2750U CWE-15 7.1 - 2021-08-16
CVE-2021-34830 D-Link DAP-1330 安全漏洞 — DAP-1330 CWE-121 8.8 - 2021-07-15
CVE-2021-34829 D-Link DAP-1330 缓冲区错误漏洞 — DAP-1330 CWE-120 8.8 - 2021-07-15
CVE-2021-34828 D-Link DAP-1330 安全漏洞 — DAP-1330 CWE-120 8.8 - 2021-07-15
CVE-2021-34827 D-Link DAP-1330 安全漏洞 — DAP-1330 CWE-121 8.8 - 2021-07-15
CVE-2021-27250 D-Link DAP-2020 安全漏洞 — DAP-2020 CWE-73 6.5 - 2021-04-14
CVE-2021-27249 D-Link DAP-2020 操作系统命令注入漏洞 — DAP-2020 CWE-78 8.8 - 2021-04-14
CVE-2021-27248 D-Link DAP-2020 安全漏洞 — DAP-2020 CWE-121 8.8 - 2021-04-14
CVE-2020-27865 D-Link DAP-1860和TCP 授权问题漏洞 — DAP-1860 CWE-288 8.8 - 2021-02-11
CVE-2020-27864 D-Link DAP-1860和TCP 命令注入漏洞 — DAP-1860 CWE-77 8.8 - 2021-02-11
CVE-2020-27863 D-Link DVA-2800 and DSL-2888A 授权问题漏洞 — Multiple Routers CWE-288 6.5 - 2021-02-11

This page lists every published CVE security advisory associated with D-Link. 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.