 
                            ...
Search for vulnerabilities resulting from the violation of this rule on the CERT website.
Related Guidelines
| CERT C++ Secure Coding Standard | INT09-CPP. Ensure enumeration constants map to unique values | 
| CERT Oracle Secure Coding Standard for Java | DCL58-JG. Do not attach significance to the ordinal associated with an enum | 
| ISO/IEC TR 24772 | Enumerator issues [CCB] | 
| MISRA-C | Rule 9.3 (required): In an enumerator list, the “ =” construct shall not be used to explicitly initialise members other than the first,unless all items are explicitly initialised |