CWE-1320
Improper Protection for Outbound Error Messages and Alert Signals
2020-12-10
00h00 +00:00
00h00 +00:00
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Tên: Improper Protection for Outbound Error Messages and Alert Signals
Untrusted agents can disable alerts about signal conditions exceeding limits or the response mechanism that handles such alerts.
Thông tin chung
Chi tiết nền tảng
Các cách xuất hiện
Architecture and DesignImplementation
Nền tảng áp dụng
Ngôn ngữ
Lớp: Not Language-Specific (Undetermined)Hệ điều hành
Lớp: Not OS-Specific (Undetermined)Kiến trúc
Lớp: Not Architecture-Specific (Undetermined)Công nghệ
Lớp: System on Chip (Undetermined)Tên: Microcontroller Hardware (Undetermined)
Tên: Memory Hardware (Undetermined)
Tên: Power Management Hardware (Undetermined)
Tên: Processor Hardware (Undetermined)
Tên: Test/Debug Hardware (Undetermined)
Tên: Sensor Hardware (Undetermined)
Hậu quả phổ biến
| Phạm vi | Tác động | Khả năng xảy ra |
|---|---|---|
| Availability | DoS: Instability, DoS: Crash, Exit, or Restart, Reduce Reliability, Unexpected State | High |
Các biện pháp giảm thiểu tiềm năng
Phases : Architecture and DesignAlert signals generated by critical events should be protected from access by untrusted agents. Only hardware or trusted firmware modules should be able to alter the alert configuration.
Ghi chú ánh xạ lỗ hổng
Lý do : This CWE entry is at the Base level of abstraction, which is a preferred level of abstraction for mapping to the root causes of vulnerabilities.Bình luận : Carefully read both the name and description to ensure that this mapping is an appropriate fit. Do not try to 'force' a mapping to a lower-level Base/Variant simply to comply with this preferred level of abstraction.
Mẫu tấn công liên quan
| ID CAPEC | Tên mẫu tấn công |
|---|---|
| CAPEC-1 | Accessing Functionality Not Properly Constrained by ACLs
In applications, particularly web applications, access to functionality is mitigated by an authorization framework. This framework maps Access Control Lists (ACLs) to elements of the application's functionality; particularly URL's for web apps. In the case that the administrator failed to specify an ACL for a particular element, an attacker may be able to access it with impunity. An attacker with the ability to access functionality not properly constrained by ACLs can obtain sensitive information and possibly compromise the entire application. Such an attacker can access resources that must be available only to users at a higher privilege level, can access management sections of the application, or can run queries for data that they otherwise not supposed to. |
| CAPEC-180 | Exploiting Incorrectly Configured Access Control Security Levels
An attacker exploits a weakness in the configuration of access controls and is able to bypass the intended protection that these measures guard against and thereby obtain unauthorized access to the system or network. Sensitive functionality should always be protected with access controls. However configuring all but the most trivial access control systems can be very complicated and there are many opportunities for mistakes. If an attacker can learn of incorrectly configured access security settings, they may be able to exploit this in an attack. |
Tài liệu tham khảo
REF-1550
Secure PLC Coding Practices: Top 20 ListSecure PLC Programming project.
https://plc-security.com/
Gửi
| Tên | Tổ chức | Ngày | Ngày phát hành | Version |
|---|---|---|---|---|
| Hareesh Khattri, Arun Kanuparthi, Parbati K. Manna | Intel Corporation | 4.3 |
Sửa đổi
| Tên | Tổ chức | Ngày | Bình luận |
|---|---|---|---|
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Applicable_Platforms | |
| CWE Content Team | MITRE | updated Name | |
| CWE Content Team | MITRE | updated Relationships | |
| CWE Content Team | MITRE | updated Mapping_Notes | |
| CWE Content Team | MITRE | updated Demonstrative_Examples | |
| CWE Content Team | MITRE | updated Weakness_Ordinalities | |
| CWE Content Team | MITRE | updated Background_Details, Common_Consequences, Description, References, Relationships, Taxonomy_Mappings |
