An individual cannot be admitted without C&F character & fitness clearance. No exceptions, you can still pass the bar exam and be denied admission because of a C&F issue if your home country if you are an international student or international lawyer. If you have issue contact an attorney to discuss your options that can also represent you or provide assistance on a character and fitness issue.
As you can see the American bar exam consists of a number of components and it is crucially important that one understands how the exam is tested, since many foreign law graduate students and foreign lawyers will fail the bar exam. This is because they do not know how the exam is tested, having an understanding of how it is tested will greatly help an examinee maneuver the nuances of the exam.