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CWE-306 关键功能的认证机制缺失 类漏洞列表 1656

CWE-306 关键功能的认证机制缺失 类弱点 1656 条 CVE 漏洞汇总，含 AI 中文分析。

CWE-306指关键功能缺乏身份验证，属于访问控制缺陷。攻击者可直接调用需高权限或消耗大量资源的功能，无需提供凭证，从而实施未授权操作或资源耗尽攻击。开发者应确保所有敏感操作强制实施身份验证机制，严格校验用户身份，防止未认证请求访问关键业务逻辑，保障系统安全。

MITRE CWE 官方描述
CWE：CWE-306 关键功能缺少身份验证 (Missing Authentication for Critical Function) 英文：该产品对于需要可证明的用户身份或消耗大量资源的功能，未执行任何身份验证 (authentication)。
常见影响 (1)
Access Control, Other Gain Privileges or Assume Identity, Varies by Context
Exposing critical functionality essentially provides an attacker with the privilege level of that functionality. The consequences will depend on the associated functionality, but they can range from reading or modifying sensitive data, accessing administrative or other privileged functionality, or p…
缓解措施 (5)
Architecture and Design Divide the software into anonymous, normal, privileged, and administrative areas. Identify which of these areas require a proven user identity, and use a centralized authentication capability. Identify all potential communication channels, or other means of interaction with the software, to ensure that all channels are appropriately protected, including those channels that are assumed to be access…
Architecture and Design For any security checks that are performed on the client side, ensure that these checks are duplicated on the server side, in order to avoid CWE-602. Attackers can bypass the client-side checks by modifying values after the checks have been performed, or by changing the client to remove the client-side checks entirely. Then, these modified values would be submitted to the server.
Architecture and Design Where possible, avoid implementing custom, "grow-your-own" authentication routines and consider using authentication capabilities as provided by the surrounding framework, operating system, or environment. These capabilities may avoid common weaknesses that are unique to authentication; support automatic auditing and tracking; and make it easier to provide a clear separation between authentication…
Architecture and Design Use a vetted library or framework that does not allow this weakness to occur or provides constructs that make this weakness easier to avoid. For example, consider using libraries with authentication capabilities such as OpenSSL or the ESAPI Authenticator [REF-45].
Implementation, System Configuration, Operation When storing data in the cloud (e.g., S3 buckets, Azure blobs, Google Cloud Storage, etc.), use the provider's controls to require strong authentication for users who should be allowed to access the data [REF-1297] [REF-1298] [REF-1302].
代码示例 (2)
In the following Java example the method createBankAccount is used to create a BankAccount object for a bank management application.
public BankAccount createBankAccount(String accountNumber, String accountType, String accountName, String accountSSN, double balance) { BankAccount account = new BankAccount(); account.setAccountNumber(accountNumber); account.setAccountType(accountType); account.setAccountOwnerName(accountName); account.setAccountOwnerSSN(accountSSN); account.setBalance(balance); return account; }
Bad · Java
private boolean isUserAuthentic = false; // authenticate user, // if user is authenticated then set variable to true // otherwise set variable to false public boolean authenticateUser(String username, String password) { ... } public BankAccount createNewBankAccount(String accountNumber, String accountType, String accountName, String accountSSN, double balance) { BankAccount account = null; if (isUserAuthentic) { account = new BankAccount(); account.setAccountNumber(accountNumber); account.setAccountType(accountType); account.setAccountOwnerName(accountName); account.setAccountOwnerSSN(accountS
Good · Java
In 2022, the OT:ICEFALL study examined products by 10 different Operational Technology (OT) vendors. The researchers reported 56 vulnerabilities and said that the products were "insecure by design" [REF-1283]. If exploited, these vulnerabilities often allowed adversaries to change how the products operated, ranging from denial of service to changing the code that the products executed. Since these…
CVE ID 标题 CVSS 风险等级 Published
CVE-2020-14479 Inductive Automation Ignition 访问控制错误漏洞 — Ignition 7 Gateway 5.3 Medium 2022-04-01
CVE-2022-0922 Philips e-Alert 访问控制错误漏洞 — e-Alert 6.5 Medium 2022-04-01
CVE-2021-3589 Foreman 访问控制错误漏洞 — Foreman Ansible 9.9 - 2022-03-23
CVE-2022-25251 PTC Axeda agent 访问控制错误漏洞 — Axeda agent 9.8 Critical 2022-03-16
CVE-2022-25250 PTC Axeda agent 访问控制错误漏洞 — Axeda agent 7.5 High 2022-03-16
CVE-2022-25247 PTC Axeda agent 访问控制错误漏洞 — Axeda agent 9.8 Critical 2022-03-16
CVE-2022-24396 SAP Focused Run 安全漏洞 — SAP Focused Run (Simple Diagnostics Agent) 7.8 - 2022-03-08
CVE-2022-25922 Trailer Power Line Communications 访问控制错误漏洞 — PLC4TRUCKS 6.1 Medium 2022-03-07
CVE-2020-10640 Emerson Electric OpenEnterprise 访问控制错误漏洞 — OpenEnterprise SCADA Software 10.0 Critical 2022-02-24
CVE-2021-22823 Schneider Electric Interactive Graphical SCADA System访问控制错误漏洞 — Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21320 and prior) 9.1 - 2022-02-11
CVE-2021-22805 Schneider Electric IGSS 访问控制错误漏洞 — Interactive Graphical SCADA System Data Collector (dc.exe) (V15.0.0.21243 and prior) 9.1 - 2022-02-11
CVE-2022-22809 Schneider Electric spaceLYnk 访问控制错误漏洞 — spaceLYnk (V2.6.2 and prior), Wiser for KNX (formerly homeLYnk) (V2.6.2 and prior), fellerLYnk (V2.6.2 and prior) 5.3 - 2022-02-09
CVE-2021-34870 Netgear NETGEAR 访问控制错误漏洞 — XR1000 6.5 - 2022-01-25
CVE-2021-23843 Bosch Amc2 访问控制错误漏洞 — AMS 8.8 High 2022-01-19
CVE-2022-21691 OnionShare 访问控制错误漏洞 — onionshare 4.3 Medium 2022-01-18
CVE-2021-43832 Spinnaker 访问控制错误漏洞 — spinnaker 10.0 Critical 2022-01-04
CVE-2021-45232 Apache Apisix 访问控制错误漏洞 — Apache APISIX Dashboard 9.8 - 2021-12-27
CVE-2021-36780 Longhorn 访问控制错误漏洞 — Longhorn 8.1 High 2021-12-17
CVE-2021-36779 Longhorn 访问控制错误漏洞 — Longhorn 9.6 Critical 2021-12-17
CVE-2021-22279 OmniCore robot 访问控制错误漏洞 — RobotWare 9.8 Critical 2021-12-13
CVE-2021-42783 D-Link Dwr-932C E1 访问控制错误漏洞 — DWR-932C E1 9.8 - 2021-11-23
CVE-2021-39233 Apache Ozone 安全漏洞 — Apache Ozone 7.5 - 2021-11-19
CVE-2021-41266 Minio 访问控制错误漏洞 — console 8.6 High 2021-11-15
CVE-2021-42539 Emerson WirelessHART Gateway 访问控制错误漏洞 — WirelessHART Gateway 8.0 High 2021-10-22
CVE-2021-27395 Siemens Simatic Process Historian 访问控制错误漏洞 — SIMATIC Process Historian 2013 and earlier 8.1 - 2021-10-12
CVE-2021-3825 Tubitak Ulakbim LiderAhenk Software 访问控制错误漏洞 — Lider 9.6 Critical 2021-10-01
CVE-2021-41104 Esphome 访问控制错误漏洞 — esphome 7.5 High 2021-09-28
CVE-2019-10941 SINEMA Server 访问控制错误漏洞 — SINEMA Server 5.3 - 2021-09-14
CVE-2021-33543 Geutebrück G-Cam E2 和 G-Code 访问控制错误漏洞 — E2 Series 9.8 Critical 2021-09-13
CVE-2021-32800 Nextcloud 访问控制错误漏洞 — security-advisories 8.1 High 2021-09-07

CWE-306（关键功能的认证机制缺失） 是常见的弱点类别，本平台收录该类弱点关联的 1656 条 CVE 漏洞。