1 Exhibit 23 CONSENT OF INDEPENDENT AUDITORS We consent to the incorporation by reference in the Registration Statement on Form S-8 (No. 33-44044) of our report dated June 8, 1999, included in the Annual Report of the Westinghouse de Puerto Rico, Inc. Retirement Savings Program on Form 11-K for the year ended December 31, 1998. /s/ KPMG LLP Pittsburgh, Pennsylvania June 29, 1999