If an attorney faxes a notice of claim for injury to wrong fax number allowing third parties to read, does this invade a companies right of privacy?

The question is unclear. Apparently some information you would prefer not to have disclosed was sent by your attorney to an incorrect fax number, allowing your information to come to the attention of the wrong parties. It sounds as if your attorney has made a clerical error. Other than that, I don't see that any privacy interests are involved. Can you explain how you were harmed by the disclosures in question?