CWE-284 访问控制不恰当 类弱点 2614 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。
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 Truefunction 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']);| CVE ID | 标题 | CVSS | 风险等级 | Published |
|---|---|---|---|---|
| CVE-2021-25672 | 西门子 Mendix 安全漏洞 — Mendix Forgot Password Appstore module | 8.8 | - | 2021-03-15 |
| CVE-2020-29020 | Secomea SiteManager 访问控制错误漏洞 — SiteManager | 9.1 | Critical | 2021-03-05 |
| CVE-2021-25340 | SAMSUNG keyboard 安全漏洞 — Samsung Mobile Devices | 5.1 | Medium | 2021-03-04 |
| CVE-2021-22877 | Nextcloud 访问控制错误漏洞 — Nextcloud Server | 6.5 | - | 2021-03-03 |
| CVE-2021-1231 | Cisco Nexus 9000 Series Fabric 访问控制错误漏洞 — Cisco NX-OS System Software in ACI Mode | 4.7 | Medium | 2021-02-24 |
| CVE-2021-1228 | Cisco Application Policy Infrastructure Controller和Cisco Nexus 9000 Series Fabric Switches 安全漏洞 — Cisco NX-OS System Software in ACI Mode 11.0(1b) | 7.4 | High | 2021-02-24 |
| CVE-2020-8902 | Rendertron 代码问题漏洞 — Rendertron | 3.5 | Low | 2021-02-23 |
| CVE-2021-26559 | Apache Airflow 安全漏洞 — Apache Airflow | 8.1 | - | 2021-02-17 |
| CVE-2021-22853 | Soar Cloud System HR 安全漏洞 — HR Portal | 5.4 | Medium | 2021-02-17 |
| CVE-2021-21045 | Adobe Acrobat Reader 安全漏洞 — Acrobat Reader | 8.2 | High | 2021-02-11 |
| CVE-2021-21020 | Adobe Magento 安全漏洞 — Magento Commerce | 5.9 | - | 2021-02-11 |
| CVE-2020-25238 | Siemens TIA Portal 代码问题漏洞 — PCS neo (Administration Console) | 7.8 | - | 2021-02-09 |
| CVE-2020-14312 | dnsmasq 安全漏洞 — dnsmasq | 5.9 | - | 2021-02-05 |
| CVE-2020-27873 | NETGEAR R7450 访问控制错误漏洞 — R7450 | 6.5 | - | 2021-02-04 |
| CVE-2021-1389 | Cisco NX-OS Software和Cisco IOS XR 安全漏洞 — Cisco IOS XR Software | 5.8 | Medium | 2021-02-04 |
| CVE-2021-1243 | Cisco IOS XR 安全漏洞 — Cisco IOS XR Software | 5.3 | Medium | 2021-02-04 |
| CVE-2020-2506 | QNAP Systems Helpdesk 安全漏洞 — Helpdesk | 7.3 | High | 2021-02-03 |
| CVE-2021-26118 | Apache ActiveMQ 安全漏洞 — Apache ActiveMQ Artemis | 7.5 | - | 2021-01-27 |
| CVE-2021-0205 | Juniper Networks Junos OS MX 安全漏洞 — Junos OS | 5.8 | Medium | 2021-01-15 |
| CVE-2020-8275 | Citrix Secure Mail For Android 访问控制错误漏洞 — Citrix Secure Mail for Android | 4.3 | - | 2021-01-06 |
| CVE-2019-11785 | Odoo 访问控制错误漏洞 — Odoo Community | 4.3 | - | 2020-12-22 |
| CVE-2019-11786 | Odoo 安全漏洞 — Odoo Community | 4.3 | - | 2020-12-22 |
| CVE-2019-11784 | Odoo 访问控制错误漏洞 — Odoo Community | 6.5 | - | 2020-12-22 |
| CVE-2019-11782 | Odoo 安全漏洞 — Odoo Community | 8.8 | - | 2020-12-22 |
| CVE-2019-11783 | Odoo 访问控制错误漏洞 — Odoo Community | 6.5 | - | 2020-12-22 |
| CVE-2018-15645 | Odoo 访问控制错误漏洞 — Odoo Community | 8.8 | - | 2020-12-22 |
| CVE-2020-35497 | ovirt-engine 信息泄露漏洞 — ovirt-engine | 6.5 | - | 2020-12-21 |
| CVE-2020-10143 | OpenSSL Macrium Reflect 访问控制错误漏洞 — Reflect | 7.8 | High | 2020-12-09 |
| CVE-2020-25629 | Moodle 访问控制错误漏洞 — Moodle | 8.8 | - | 2020-12-08 |
| CVE-2020-7547 | Schneider Electric Power Scada和EcoStruxure Power Monitoring Expert 安全漏洞 — EcoStruxureª and SmartStruxureª Power Monitoring and SCADA Software (see security notification for version information) | 8.8 | - | 2020-12-01 |
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 2614 条 CVE 漏洞。