After losing their opening match to Argentina, Oscar Tabarez's men drew 1-1 with Chile on matchday two to breathe a bit of life into its campaign, and a first Group A win was enough to seal a place in the last eight. 

They largely struggled in the first half against Cesar Farias' side, yet went in at the break 1-0 up courtesy of an unlucky own goal by Bolivia goalkeeper Carlos Lampe. 

La Celeste dominated the second period and scored a deserved second 11 minutes from time through Cavani, who had earlier missed a host of glorious chances.

Bolivia held its own in the opening stages, with Uruguay reduced to little more than half-chances inside the first 20 minutes.

Cavani had a golden opportunity to break the deadlock midway through the first half, but the Manchester United forward was thwarted by Lampe after struggling to get the ball out of his feet.

Uruguay went ahead five minutes before the interval in fortuitous circumstances, Luis Suarez's low cross diverted into his own net by Lampe after Jairo Quinteros' attempted clearance had crashed against him.

Cavani fired straight at Lampe shortly after the interval when it looked easier to score, while at the other end Fernando Muslera tipped over a powerful strike from Ramiro Vaca. 

Lampe twice denied Suarez before the hour mark – the first seeing him keep out the Atletico Madrid striker's audacious 40-yard half-volley – before the Bolivia keeper pawed over a fierce drive from Rodrigo Bentancur. 

Substitute Facundo Torres missed a glaring opportunity at the back post, but the 21-year-old made amends with a fine low cross which was clinically dispatched by Cavani from 12 yards to wrap up all three points.

Uruguay really should have scored a third deep into stoppage time, yet Maxi Gomez inexplicably skewered wide with the goal at his mercy.