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Cwe 502

🧬 CWE Related 1,305
slug: cwe-502

Explanation

CWE-502は「シリアライズされたデータ (オブジェクトをバイト列に変換したもの) を信頼せずに復元 (デシリアライズ) してしまう」欠陥です。 Java・Python・PHP・.NETなどで、攻撃者が細工したオブジェクトを送ると任意コード実行されてしまうため、Webサーバー乗っ取りの典型ルートです。
📌 Example
CVE-2017-9805 (Apache Struts2 REST Plugin): XMLデシリアライズによるRCEで、Equifax事件 (1.4億人個人情報流出) の直接原因となった。
🔗 Related links

🔖 Related tags

Cwe 798692 Cwe 894154 Cwe 8624040 Cwe 2844030 Cwe 4163898 Cwe 1193185 Cwe 2003145 Cwe 1253116 Cwe 202857 Cwe 222773 Cwe 7872520 Cwe 782028 Cwe 941871 Cwe 8631869 Cwe 1221801

🛡 Vulnerabilities tagged with this 1,306

Image ID Title
CVE-2025-53572 Unsafe Deserialization in WP Easy Contact (CVE-2025-53572)
CVE-2024-13980 Unsafe Deserialization in H3C Intelligent Management Center (CVE-2024-13980)
CVE-2025-71344 Unsafe Deserialization in picklescan (CVE-2025-71344)
CVE-2025-71358 Unsafe Deserialization in picklescan (CVE-2025-71358)
CVE-2025-71354 Unsafe Deserialization in picklescan (CVE-2025-71354)
CVE-2024-8069 KEV [KEV] Unsafe Deserialization in Citrix Session Recording (CVE-2024-8069)
CVE-2025-8875 KEV [KEV] Unsafe Deserialization in N-able N-Central (CVE-2025-8875)
CVE-2025-40759 Unsafe Deserialization in SIMATIC S7-PLCSIM (CVE-2025-40759)
CVE-2024-54678 Unsafe Deserialization in SIMATIC PCS neo (CVE-2024-54678)
CVE-2025-25691 Command Injection in PrestaShop (CVE-2025-25691)
CVE-2025-25692 Command Injection in PrestaShop (CVE-2025-25692)
CVE-2016-15044 Code Injection in Kaltura (CVE-2016-15044)
CVE-2025-53770 KEV [KEV] Unsafe Deserialization in Microsoft SharePoint (CVE-2025-53770)
CVE-2025-24016 KEV [KEV] Unsafe Deserialization in Wazuh Server (CVE-2025-24016)
CVE-2025-42999 KEV [KEV] Unsafe Deserialization in SAP NetWeaver (CVE-2025-42999)
CVE-2025-2251 Unsafe Deserialization in WildFly (CVE-2025-2251)
CVE-2025-24813 KEV [KEV] Vulnerability in Apache Tomcat (CVE-2025-24813)
CVE-2019-9875 KEV [KEV] Unsafe Deserialization in Sitecore CMS and Experience Platform (XP) (CVE-2019-9875)
CVE-2019-9874 KEV [KEV] Unsafe Deserialization in Sitecore CMS and Experience Platform (XP) (CVE-2019-9874)
CVE-2024-20953 KEV [KEV] Unsafe Deserialization in Oracle Agile Product Lifecycle Management (PLM) (CVE-2024-20953)
CVE-2017-3066 KEV [KEV] Unsafe Deserialization in Adobe ColdFusion (CVE-2017-3066)
CVE-2025-0994 KEV [KEV] Unsafe Deserialization in Trimble Cityworks (CVE-2025-0994)
CVE-2025-23006 KEV [KEV] Unsafe Deserialization in SonicWall SMA1000 Appliances (CVE-2025-23006)
CVE-2024-49849 Unsafe Deserialization in SIMATIC S7-PLCSIM (CVE-2024-49849)
CVE-2024-38094 KEV [KEV] Unsafe Deserialization in Microsoft SharePoint (CVE-2024-38094)
CVE-2024-40711 KEV [KEV] Unsafe Deserialization in Veeam Backup & Replication (CVE-2024-40711)
CVE-2019-0344 KEV [KEV] Unsafe Deserialization in SAP Commerce Cloud (CVE-2019-0344)
CVE-2022-21445 KEV [KEV] Unsafe Deserialization in Oracle ADF Faces (CVE-2022-21445)
CVE-2020-0618 KEV [KEV] Unsafe Deserialization in Microsoft SQL Server (CVE-2020-0618)
CVE-2024-44902 Unsafe Deserialization in Thinkphp (CVE-2024-44902)

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