Cecconi was placed on waivers Sunday, per Chris Johnston of TSN.
Cecconi signed a one-year, two-way contract with Buffalo on Friday.
Cecconi was traded from the Stars to the Sabres on Thursday in exchange for Oskari Laaksonen.
Cecconi was waived by Dallas on Friday, per CapFriendly.
Cecconi penned a one-year, two-way deal with Dallas on Tuesday.
Cecconi signed a one-year, two-way contract with the Stars on Tuesday.