CWE-421（Race Condition During Access to Alternate Channel）描述一種在漏洞資料庫與安全評估中使用的弱點類型；定義、背景與對應 CVE 見下方各節。
The product opens an alternate channel to communicate with an authorized user, but the channel is accessible to other actors.
| 類型 | 名稱 | 類 | 普遍性 | OS / CPE |
|---|---|---|---|---|
| language | — | Not Language-Specific | Undetermined | — |
下列 CVE 在本庫中對應到該弱點，並保留以便追溯與檢索。
| CVE | 公開時間 | 摘要 |
|---|---|---|
| CVE-2023-43687 | 2025-08-14 | An issue was discovered in Malwarebytes before 4.6.14.326 and before 5.1.5.116 (and Nebula 2020-10-21 and later). There is a Race condition that leads to code execution because of a lack of locks betw… |
| CVE-2023-32256 | 2025-08-01 | A flaw was found in the Linux kernel's ksmbd component. A race condition between smb2 close operation and logoff in multichannel connections could result in a use-after-free issue. |
| CVE-2023-40536 | 2024-05-16 | Race condition for some some Intel(R) PROSet/Wireless WiFi software for Windows before version 23.20 may allow an unauthenticated user to potentially enable denial of service via adjacent access. |
| CVE-2023-41090 | 2024-02-14 | Race condition in some Intel(R) MAS software before version 2.3 may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2023-22310 | 2023-11-14 | Race condition in some Intel(R) Aptio* V UEFI Firmware Integrator Tools may allow an authenticated user to potentially enable denial of service via local access. |
| CVE-2023-34438 | 2023-08-11 | Race condition in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2023-34349 | 2023-08-11 | Race condition in some Intel(R) NUC BIOS firmware may allow a privileged user to potentially enable escalation of privilege via local access. |
| CVE-2023-22276 | 2023-08-11 | Race condition in firmware for some Intel(R) Ethernet Controllers and Adapters E810 Series before version 1.7.2.4 may allow an authenticated user to potentially enable denial of service via local acce… |
| 日期 | 名稱 | 版本 | 重要性 | 評論 |
|---|---|---|---|---|
| 2008-07-01 | Eric Dalci | 1.0 | — | updated Potential_Mitigations, Time_of_Introduction |
| 2008-09-08 | CWE Content Team | 1.0 | — | updated Relationships, Observed_Example, Other_Notes, Taxonomy_Mappings, Type |
| 2008-10-14 | CWE Content Team | 1.0.1 | — | updated Description |
| 2009-01-12 | CWE Content Team | 1.2 | — | updated References |
| 2011-06-01 | CWE Content Team | 1.13 | — | updated Common_Consequences |
| 2012-05-11 | CWE Content Team | 2.2 | — | updated References, Relationships |
| 2012-10-30 | CWE Content Team | 2.3 | — | updated Potential_Mitigations |
| 2014-06-23 | CWE Content Team | 2.7 | — | updated Other_Notes |
| 2014-07-30 | CWE Content Team | 2.8 | — | updated Relationships |
| 2017-11-08 | CWE Content Team | 3.0 | — | updated Applicable_Platforms, Relationships |
| 2020-02-24 | CWE Content Team | 4.0 | — | updated Relationships |
| 2023-04-27 | CWE Content Team | 4.11 | — | updated References, Relationships |
| 2023-06-29 | CWE Content Team | 4.12 | — | updated Mapping_Notes |
| 2025-09-09 | CWE Content Team | 4.18 | — | updated Functional_Areas |
| 2025-12-11 | CWE Content Team | 4.19 | — | updated Weakness_Ordinalities |