Category: ICS Communications: Zone Boundary Failures
Incomplete
Summary
Weaknesses in this category are related to the "Zone Boundary Failures" category from the SEI ETF "Categories of Security Vulnerabilities in ICS" as published in March 2022: "Within an ICS system, for traffic that crosses through network zone boundaries, vulnerabilities arise when those boundaries were designed for safety or other purposes but are being repurposed for security." Note: members of this category include "Nearest IT Neighbor" recommendations from the report, as well as suggestions by the CWE team. These relationships are likely to change in future CWE versions.
Membership
| ID | Name | Description |
|---|---|---|
| CWE-1189 | Improper Isolation of Shared Resources on System-on-a-Chip (SoC) | The System-On-a-Chip (SoC) does not properly isolate shared resources between trusted and untrusted agents. |
| CWE-1263 | Improper Physical Access Control | The product is designed with access restricted to certain information, but it does not sufficiently protect against an unauthorized actor with physical access to these areas. |
| CWE-1303 | Non-Transparent Sharing of Microarchitectural Resources | Hardware structures shared across execution contexts (e.g., caches and branch predictors) can violate the expected architecture isolation between contexts. |
| CWE-1393 | Use of Default Password | The product uses default passwords for potentially critical functionality. |
| CWE-212 | Improper Removal of Sensitive Information Before Storage or Transfer | The product stores, transfers, or shares a resource that contains sensitive information, but it does not properly remove that information before the product makes the resource available to unauthorized actors. |
| CWE-268 | Privilege Chaining | Two distinct privileges, roles, capabilities, or rights can be combined in a way that allows an entity to perform unsafe actions that would not be allowed without that combination. |
| CWE-269 | Improper Privilege Management | The product does not properly assign, modify, track, or check privileges for an actor, creating an unintended sphere of control for that actor. |
| CWE-287 | Improper Authentication | When an actor claims to have a given identity, the product does not prove or insufficiently proves that the claim is correct. |
| CWE-288 | Authentication Bypass Using an Alternate Path or Channel | The product requires authentication, but the product has an alternate path or channel that does not require authentication. |
| CWE-306 | Missing Authentication for Critical Function | The product does not perform any authentication for functionality that requires a provable user identity or consumes a significant amount of resources. |
| CWE-362 | Concurrent Execution using Shared Resource with Improper Synchronization ('Race Condition') | The product contains a concurrent code sequence that requires temporary, exclusive access to a shared resource, but a timing window exists in which the shared resource can be modified by another code sequence operating concurrently. |
| CWE-384 | Session Fixation | Authenticating a user, or otherwise establishing a new user session, without invalidating any existing session identifier gives an attacker the opportunity to steal authenticated sessions. |
| CWE-434 | Unrestricted Upload of File with Dangerous Type | The product allows the upload or transfer of dangerous file types that are automatically processed within its environment. |
| CWE-494 | Download of Code Without Integrity Check | The product downloads source code or an executable from a remote location and executes the code without sufficiently verifying the origin and integrity of the code. |
| CWE-501 | Trust Boundary Violation | The product mixes trusted and untrusted data in the same data structure or structured message. |
| CWE-668 | Exposure of Resource to Wrong Sphere | The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource. |
| CWE-669 | Incorrect Resource Transfer Between Spheres | The product does not properly transfer a resource/behavior to another sphere, or improperly imports a resource/behavior from another sphere, in a manner that provides unintended control over that resource. |
| CWE-754 | Improper Check for Unusual or Exceptional Conditions | The product does not check or incorrectly checks for unusual or exceptional conditions that are not expected to occur frequently during day to day operation of the product. |
| CWE-829 | Inclusion of Functionality from Untrusted Control Sphere | The product imports, requires, or includes executable functionality (such as a library) from a source that is outside of the intended control sphere. |
| CWE-1358 | Weaknesses in SEI ETF Categories of Security Vulnerabilities in ICS | CWE entries in this view (graph) are associated with the Categories of Security Vulnerabilities in ICS, as published by the Securing Energy Infrastructure Executive Task Force (SEI ETF) in March 2022. Weaknesses and categories in this view are focused on issues that affect ICS (Industrial Control Systems) but have not been traditionally covered by CWE in the past due to its earlier emphasis on enterprise IT software. Note: weaknesses in this view are based on "Nearest IT Neighbor" recommendations and other suggestions by the CWE team. These relationships are likely to change in future CWE versions. |
Vulnerability Mapping Notes
Usage: Prohibited
Reasons: Category
Rationale:
This entry is a Category. Using categories for mapping has been discouraged since 2019. Categories are informal organizational groupings of weaknesses that can help CWE users with data aggregation, navigation, and browsing. However, they are not weaknesses in themselves.
Comment:
See member weaknesses of this category.