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CWE-284 访问控制不恰当 类漏洞列表 2612

CWE-284 访问控制不恰当 类弱点 2612 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-284 属于访问控制缺陷漏洞,指产品未正确限制或完全未限制非授权主体对资源的访问。攻击者通常通过绕过身份验证或权限检查,直接访问敏感数据或执行特权操作。开发者应避免此类问题,需严格实施身份认证与授权机制,确保仅合法用户能访问特定资源,并记录操作日志以增强可追溯性,从而有效防止未授权访问。

MITRE CWE 官方描述
CWE:CWE-284 访问控制不当 英文:产品未对来自未授权实体的资源访问进行限制,或限制不正确。 访问控制涉及使用多种保护机制,例如:Authentication(证明实体的身份)、Authorization(确保给定实体可以访问资源)以及 Accountability(跟踪已执行的活动)。当任何机制未应用或失效时,攻击者可以通过获取特权、读取敏感信息、执行命令、逃避检测等方式破坏产品的安全性。存在两种可能导致访问控制弱点的具体行为:Specification(规范):为用户或资源明确指定了不正确的特权、权限、所有权等(例如,将密码文件设置为所有用户可写,或将管理员能力授予访客用户)。此操作可由程序或管理员执行。Enforcement(执行):机制中存在错误,导致其无法正确执行指定的访问控制要求(例如,允许用户指定自己的特权,或允许语法不正确的 ACL 产生不安全的设置)。此问题发生在程序本身内部,即其并未实际执行管理员指定的预期安全策略。
常见影响 (1)
Other Varies by Context
缓解措施 (2)
Architecture and Design, Operation Very carefully manage the setting, management, and handling of privileges. Explicitly manage trust zones in the software.
Architecture and Design Compartmentalize the system to have "safe" areas where trust boundaries can be unambiguously drawn. Do not allow sensitive data to go outside of the trust boundary and always be careful when interfacing with a compartment outside of the safe area. Ensure that appropriate compartmentalization is built into the system design, and the compartmentalization allows for and reinforces privilege separatio…
代码示例 (2)
This code temporarily raises the program's privileges to allow creation of a new user folder.
def makeNewUserDir(username): if invalidUsername(username): #avoid CWE-22 and CWE-78 print('Usernames cannot contain invalid characters') return False try: raisePrivileges() os.mkdir('/home/' + username) lowerPrivileges() except OSError: print('Unable to create new user directory for user:' + username) return False return True
Bad · Python
This function runs an arbitrary SQL query on a given database, returning the result of the query.
function runEmployeeQuery($dbName, $name){ mysql_select_db($dbName,$globalDbHandle) or die("Could not open Database".$dbName); //Use a prepared statement to avoid CWE-89 $preparedStatement = $globalDbHandle->prepare('SELECT * FROM employees WHERE name = :name'); $preparedStatement->execute(array(':name' => $name)); return $preparedStatement->fetchAll(); } /.../ $employeeRecord = runEmployeeQuery('EmployeeDB',$_GET['EmployeeName']);
Bad · PHP
CVE ID 标题 CVSS 风险等级 Published
CVE-2025-49692 Microsoft Azure 访问控制错误漏洞 — Azure Connected Machine Agent 7.8 High 2025-09-09
CVE-2025-10072 Portábilis i-Educar 访问控制错误漏洞 — i-Educar 6.3 Medium 2025-09-07
CVE-2025-10071 i-Educar 访问控制错误漏洞 — i-Educar 6.3 Medium 2025-09-07
CVE-2025-10070 i-Educar 访问控制错误漏洞 — i-Educar 6.3 Medium 2025-09-07
CVE-2025-53791 Microsoft Edge 访问控制错误漏洞 — Microsoft Edge (Chromium-based) 4.7 Medium 2025-09-05
CVE-2025-10013 i-Educar 安全漏洞 — i-Educar 6.3 Medium 2025-09-05
CVE-2025-55238 Microsoft Dynamics 365 FastTrack Implementation 访问控制错误漏洞 — Dynamics 365 FastTrack Implementation 7.5 High 2025-09-04
CVE-2025-54914 Microsoft Azure Networking 访问控制错误漏洞 — Networking 10.0 Critical 2025-09-04
CVE-2025-55244 Microsoft Azure Bot Service 访问控制错误漏洞 — Azure Bot Service 9.0 Critical 2025-09-04
CVE-2025-20335 Cisco多款产品 访问控制错误漏洞 — Cisco Session Initiation Protocol (SIP) Software 5.3 Medium 2025-09-03
CVE-2025-57758 Contao 访问控制错误漏洞 — contao 4.3 Medium 2025-08-28
CVE-2025-55741 UnoPim 安全漏洞 — unopim 8.1 High 2025-08-22
CVE-2025-53763 Microsoft Azure Databricks 访问控制错误漏洞 — Microsoft Purview Data Governance 9.8 Critical 2025-08-21
CVE-2025-7051 N‑able N-Central 安全漏洞 — N-central 8.3 High 2025-08-21
CVE-2025-20131 Cisco Identity Services Engine 安全漏洞 — Cisco Identity Services Engine Software 4.9 Medium 2025-08-20
CVE-2025-4962 Lunary 访问控制错误漏洞 — lunary-ai/lunary 4.3AI Medium AI 2025-08-18
CVE-2017-20199 Buttercup 安全漏洞 — buttercup-browser-extension 3.1 Low 2025-08-15
CVE-2025-20219 Cisco Secure Firewall Adaptive Security Appliance和Cisco Secure Firewall Threat Defense 访问控制错误漏洞 — Cisco Adaptive Security Appliance (ASA) Software 5.3 Medium 2025-08-14
CVE-2025-48861 BOSCH ctrlX OS 安全漏洞 — ctrlX OS - Setup 5.3 Medium 2025-08-14
CVE-2025-48860 Bosch Rexroth ctrlX OS 安全漏洞 — ctrlX OS - Setup 8.0 High 2025-08-14
CVE-2025-55196 External Secrets 访问控制错误漏洞 — external-secrets 6.8AI Medium AI 2025-08-13
CVE-2025-49707 Microsoft Azure 访问控制错误漏洞 — DCadsv5-series Azure VM 7.9 High 2025-08-12
CVE-2025-24999 Microsoft SQL Server 访问控制错误漏洞 — Microsoft SQL Server 2016 Service Pack 3 (GDR) 8.8 High 2025-08-12
CVE-2025-53729 Microsoft Azure 安全漏洞 — Azure File Sync 7.8 High 2025-08-12
CVE-2025-8795 LitmusChaos 安全漏洞 — Litmus 6.3 Medium 2025-08-10
CVE-2025-46391 Emby MediaBrowser 访问控制错误漏洞 — MediaBrowser 6.5 Medium 2025-08-06
CVE-2025-27062 Qualcomm Chipsets 访问控制错误漏洞 — Snapdragon 7.8 High 2025-08-06
CVE-2025-54871 Electron Capture 安全漏洞 — electroncapture 5.5 Medium 2025-08-05
CVE-2025-23277 NVIDIA GPU Display Driver 访问控制错误漏洞 — GPU Display Drivers 7.3 High 2025-08-02
CVE-2025-53113 GLPI 安全漏洞 — glpi 2.7 Low 2025-07-30

CWE-284(访问控制不恰当) 是常见的弱点类别,本平台收录该类弱点关联的 2612 条 CVE 漏洞。