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CWE-940 通信信道源的不正确验证 类漏洞列表 38

CWE-940 通信信道源的不正确验证 类弱点 38 条 CVE 漏洞汇总,含 AI 中文分析。

CWE-940属于通信源验证缺陷漏洞。攻击者通过建立来自不可信来源的通信通道,绕过身份验证机制,从而获取未授权访问权限或执行特权操作。开发者应在处理传入请求时,严格校验通信通道的来源,确保其符合预期信任域,并实施来源白名单或签名验证,以防止恶意实体伪造请求入口,保障系统交互的安全性。

MITRE CWE 官方描述
CWE:CWE-940 通信通道来源验证不当 (Improper Verification of Source of a Communication Channel) 英文:产品建立了一个通信通道来处理由某个行为者发起的传入请求,但它没有正确验证该请求是否来自预期的来源。 当攻击者能够成功从不受信任的来源建立通信通道时,攻击者可能获得特权并访问非预期的功能。
常见影响 (1)
Access Control, Other Gain Privileges or Assume Identity, Varies by Context, Bypass Protection Mechanism
An attacker can access any functionality that is inadvertently accessible to the source.
缓解措施 (1)
Architecture and Design Use a mechanism that can validate the identity of the source, such as a certificate, and validate the integrity of data to ensure that it cannot be modified in transit using an Adversary-in-the-Middle (AITM) attack. When designing functionality of actions in the URL scheme, consider whether the action should be accessible to all mobile applications, or if an allowlist of applications to interface …
代码示例 (2)
This Android application will remove a user account when it receives an intent to do so:
IntentFilter filter = new IntentFilter("com.example.RemoveUser"); MyReceiver receiver = new MyReceiver(); registerReceiver(receiver, filter); public class DeleteReceiver extends BroadcastReceiver { @Override public void onReceive(Context context, Intent intent) { int userID = intent.getIntExtra("userID"); destroyUserData(userID); } }
Bad · Java
These Android and iOS applications intercept URL loading within a WebView and perform special actions if a particular URL scheme is used, thus allowing the Javascript within the WebView to communicate with the application:
// Android @Override public boolean shouldOverrideUrlLoading(WebView view, String url){ if (url.substring(0,14).equalsIgnoreCase("examplescheme:")){ if(url.substring(14,25).equalsIgnoreCase("getUserInfo")){ writeDataToView(view, UserData); return false; } else{ return true; } } }
Bad · Java
// iOS -(BOOL) webView:(UIWebView *)exWebView shouldStartLoadWithRequest:(NSURLRequest *)exRequest navigationType:(UIWebViewNavigationType)exNavigationType { NSURL *URL = [exRequest URL]; if ([[URL scheme] isEqualToString:@"exampleScheme"]) { NSString *functionString = [URL resourceSpecifier]; if ([functionString hasPrefix:@"specialFunction"]) { // Make data available back in webview. UIWebView *webView = [self writeDataToView:[URL query]]; } return NO; } return YES; }
Bad · Objective-C
CVE ID 标题 CVSS 风险等级 Published
CVE-2026-89178 WeenyGenius Origin验证错误 — WeenyGenius 8.8 High 2026-09-11
CVE-2026-85085 Canva 授权问题漏洞 — Canva 9.6 Critical 2026-09-04
CVE-2026-78685 Le-yan Medical Practice Management System 授权问题漏洞 — Medical Practice Management System 8.8 High 2026-08-25
CVE-2026-54106 Government Accountability Office Electronic Protest Docketing System 授权问题漏洞 — Electronic Protest Docketing System (EPDS) 4.7 Medium 2026-06-18
CVE-2026-48745 traccar-client 授权问题漏洞 — traccar-client 9.3 Critical 2026-06-16
CVE-2026-44894 Netty 授权问题漏洞 — netty 7.5 High 2026-06-12
CVE-2026-43880 WWBN AVideo 安全漏洞 — AVideo 5.3 Medium 2026-05-11
CVE-2026-40434 Anviz CrossChex Standard 安全漏洞 — Anviz CrossChex Standard 8.1 High 2026-04-17
CVE-2026-35643 OpenClaw 安全漏洞 — OpenClaw 8.8 High 2026-04-10
CVE-2026-33875 Authenticator 安全漏洞 — app-Authenticator 9.3 Critical 2026-03-27
CVE-2019-25613 Easy Chat Server 安全漏洞 — Easy Chat 7.5 High 2026-03-22
CVE-2026-2967 Cesanta Mongoose 安全漏洞 — Mongoose 3.7 Low 2026-02-23
CVE-2026-22269 Dell PowerProtect Data Manager 安全漏洞 — PowerProtect Data Manager 4.7 Medium 2026-02-19
CVE-2025-62439 Fortinet FortiOS 安全漏洞 — FortiOS 3.8 Medium 2026-02-10
CVE-2025-40820 Siemens多款产品 安全漏洞 — SIDOOR ATD430W 7.5 High 2025-12-09
CVE-2025-13086 OpenVPN 安全漏洞 — OpenVPN 7.5AI High AI 2025-12-03
CVE-2025-61932 MOTEX Lanscope Endpoint Manager 安全漏洞 — Lanscope Endpoint Manager (On-Premises) (Client program (MR) and Detection agent (DA)) 9.8AI Critical AI 2025-10-20
CVE-2025-20365 Cisco Access Point Software 安全漏洞 — Cisco Aironet Access Point Software (IOS XE Controller) 4.3 Medium 2025-09-24
CVE-2025-9999 PcVue 安全漏洞 — PcVue 9.8AI Critical AI 2025-09-05
CVE-2025-42978 SAP NetWeaver Application Server Java 安全漏洞 — SAP NetWeaver Application Server Java 3.5 Low 2025-07-08
CVE-2025-25305 Home Assistant 安全漏洞 — core 7.0 High 2025-02-18
CVE-2025-23222 dde-api-proxy 安全漏洞 — dde-api-proxy 8.4 High 2025-01-24
CVE-2024-7322 Silicon Labs EmberZNet 访问控制错误漏洞 — EmberZNet 5.8 Medium 2025-01-15
CVE-2024-36506 Fortinet FortiClientEMS 安全漏洞 — FortiClientEMS 3.5 Low 2025-01-14
CVE-2025-23019 IPv6-in-IPv4 tunneling 安全漏洞 — IPv6 5.4 Medium 2025-01-14
CVE-2025-23018 IPv6-in-IPv4 tunneling 安全漏洞 — IPv6 5.4 Medium 2025-01-14
CVE-2024-49579 JetBrains YouTrack 安全漏洞 — YouTrack 8.1 High 2024-10-17
CVE-2024-20390 Cisco IOS XR 安全漏洞 — Cisco IOS XR Software 5.3 Medium 2024-09-11
CVE-2024-1621 NT-ware uniFLOW Online 安全漏洞 — uniFLOW Online 9.8AI Critical AI 2024-09-02
CVE-2024-0009 Palo Alto Networks PAN-OS 安全漏洞 — PAN-OS 6.3 Medium 2024-02-14

CWE-940(通信信道源的不正确验证) 是常见的弱点类别,本平台收录该类弱点关联的 38 条 CVE 漏洞。