Description
The product misinterprets an input, whether from an attacker or another product, in a security-relevant fashion.
Potential Impact
Integrity
Unexpected State
Detection Methods
- Fuzzing High — Fuzz testing (fuzzing) is a powerful technique for generating large numbers of diverse inputs - either randomly or algorithmically - and dynamically invoking the code with those inputs. Even with random inputs, it is often capable of generating unexpected results such as crashes, memory corruption,
Real-World CVE Examples
| CVE ID | Description |
|---|---|
| CVE-2005-2225 | Product sees dangerous file extension in free text of a group discussion, disconnects all users. |
| CVE-2001-0003 | Product does not correctly import and process security settings from another product. |
Related Weaknesses
Taxonomy Mappings
- PLOVER: — Misinterpretation Error
Frequently Asked Questions
What is CWE-115?
CWE-115 (Misinterpretation of Input) is a software weakness identified by MITRE's Common Weakness Enumeration. It is classified as a Base-level weakness. The product misinterprets an input, whether from an attacker or another product, in a security-relevant fashion.
How can CWE-115 be exploited?
Attackers can exploit CWE-115 (Misinterpretation of Input) to unexpected state. This weakness is typically introduced during the Architecture and Design, Implementation phase of software development.
How do I prevent CWE-115?
Follow secure coding practices, conduct code reviews, and use automated security testing tools (SAST/DAST) to detect this weakness early in the development lifecycle.
What is the severity of CWE-115?
CWE-115 is classified as a Base-level weakness (Medium abstraction). It has been observed in 2 real-world CVEs.