Someone can confirm this from concerned department. Moreover, i have reasons to believe so that we don't require Matric and Intermediate degree attestation

firstly, the Ad as well as various other sources indicate HEC verified degrees. As we all know that HEC is concerned with Bachelor and above related degrees only. (In fact at the time when u will get your degrees attested from HEC, you will be asked to submit all your original documents from matric to masters and yet they won't attest your SSC or HSC degrees)

Secondly, getting these Matric and Intermediate certificates attested is a very tedious process, first u have to apply for verification of photocopies, which itself takes even a month at times, and only then you can get your original verified which is of course another month.

Anyways, HEC Verified means Bachelors and above so no need! Someone can still confirm that please and inform us!