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Cwe 20

🧬 CWE Related 2,857
slug: cwe-20

Explanation

CWE-20は「ユーザーから受け取ったデータが、想定された形式・範囲・型かをきちんとチェックせずに使ってしまう欠陥」のことです。 非常に広い概念で、SQLi・XSS・コマンドインジェクションなど多くの攻撃の前段階となります。 「入力は信用するな (Trust Boundaries の概念)」がセキュリティ設計の基本原則です。
📌 Example
多くのCISA KEV登録CVEがこのCWEに分類されており、2024年だけで100件以上の悪用事例があります。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801 Cwe 741796

🛡 Vulnerabilities tagged with this 2,859

Image ID Title
CVE-2025-46266 Vulnerability in Teamviewer Windows (CVE-2025-46266)
CVE-2025-64987 Vulnerability in Teamviewer Digital Employee Experience (CVE-2025-64987)
CVE-2025-44016 Vulnerability in Teamviewer Windows (CVE-2025-44016)
CVE-2025-64988 Vulnerability in Teamviewer Digital Employee Experience (CVE-2025-64988)
CVE-2025-12687 Vulnerability in Teamviewer Windows (CVE-2025-12687)
CVE-2025-61822 Vulnerability in Adobe Coldfusion (CVE-2025-61822)
CVE-2025-61809 Vulnerability in Adobe Coldfusion (CVE-2025-61809)
CVE-2025-61812 Vulnerability in Adobe Coldfusion (CVE-2025-61812)
CVE-2025-64666 Vulnerability in microsoft (CVE-2025-64666)
CVE-2025-62455 Vulnerability in Windows Message Queuing (CVE-2025-62455)
CVE-2025-12945 Vulnerability in Netgear R7000P (CVE-2025-12945)
CVE-2025-12946 Vulnerability in Netgear RS700 (CVE-2025-12946)
CVE-2025-40935 Vulnerability in RUGGEDCOM RMC8388 (CVE-2025-40935)
CVE-2025-40831 Vulnerability in SINEC Security Monitor (CVE-2025-40831)
CVE-2025-2296 Vulnerability in EDK2 (CVE-2025-2296)
CVE-2025-13428 Vulnerability in SecOps SOAR server (CVE-2025-13428)
CVE-2025-48632 Vulnerability in Google (CVE-2025-48632)
CVE-2025-48638 Out-of-Bounds Write in Google (CVE-2025-48638)
CVE-2025-48624 Out-of-Bounds Write in Google (CVE-2025-48624)
CVE-2025-48623 Out-of-Bounds Write in Google (CVE-2025-48623)
CVE-2025-48612 Vulnerability in Google (CVE-2025-48612)
CVE-2025-48566 Vulnerability in Google (CVE-2025-48566)
CVE-2025-48525 Vulnerability in Google (CVE-2025-48525)
CVE-2025-22432 Vulnerability in Google (CVE-2025-22432)
CVE-2025-26489 Vulnerability in MTC-9 (CVE-2025-26489)
CVE-2025-26488 Vulnerability in MTC-9 (CVE-2025-26488)
CVE-2024-3884 Vulnerability in Undertow (CVE-2024-3884)
CVE-2025-26858 Vulnerability in Socomec DIRIS Digiware M-70 (CVE-2025-26858)
CVE-2025-13805 Vulnerability in nutzam NutzBoot (CVE-2025-13805)
CVE-2025-48601 Vulnerability in platform/frameworks/base (CVE-2025-48601)

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