Exhibit 23.1 11-K 12/31/12

We consent to the incorporation by reference in the registration statement (Nos.333-127601, 333-04801 and 33-20797) on Form S-8 of CA, Inc. of our report dated June 25, 2013 with respect to the statements of net assets available for benefits of the CA Savings Harvest Plan as of December 31, 2012 and 2011, the related statements of changes in net assets available for benefits for the years then ended, and the related supplemental schedule H, line 4 a–schedule of delinquent participant contributions for the year ended December 31, 2012, and schedule H, line 4i – schedule of assets (held at end of year) as of December 31, 2012, which report appears in the December 31, 2012 annual report on Form 11-K of the CA Savings Harvest Plan.