CWE-656 - Reliance on Security Through Obscurity
- Abstraction:Class
- Structure:Simple
- Status:Draft
- Release Date:2008-01-30
- Latest Modification Date:2023-10-26
Weakness Name
Reliance on Security Through Obscurity
Description
The product uses a protection mechanism whose strength depends heavily on its obscurity, such that knowledge of its algorithms or key data is sufficient to defeat the mechanism.
This reliance on "security through obscurity" can produce resultant weaknesses if an attacker is able to reverse engineer the inner workings of the mechanism. Note that obscurity can be one small part of defense in depth, since it can create more work for an attacker; however, it is a significant risk if used as the primary means of protection.
Common Consequences
Scope: Confidentiality, Integrity, Availability, Other
Impact: Other
Notes: The security mechanism can be bypassed easily.
Related Weaknesses
CWE-259Use of Hard-coded PasswordHigh
CWE-321Use of Hard-coded Cryptographic KeyHigh
CWE-472External Control of Assumed-Immutable Web Parameter