Egypt, who were without Mohamed Salah, dropped points for the second straight game in Group G playing to a goalless draw with Comoros.
As a result, the Pharaohs find themselves in third position after two games while Comoros moved to the top with four points.
Mozambique reclaimed top spot in Group F after drawing 2-2 with Cape Verde on Monday evening.
Ryan Mendes and Garry Rodrigues netted for the home side, while the visitors managed to secure a point thanks to strikes from Edson Mexer and a second-half stoppage time effort from Witi.
Gambia and the Democratic Republic of Congo settled for a share of the spoils on Monday evening.
Cedric Bakambu and Jackson Mulek put the visitors ahead after cancelling out Futty Dunso's strike, before Pa Modou netted the equaliser in the 92nd minute.
Both Kenya and Togo remain without a win in Group G after playing to a 1-1 draw on Monday night.
Johanna Omolo put the home aside after 35 minutes, before Hakim Ouro-Sama restored parity for Togo in the 64th minute.
Algeria made it two wins from two games in Group H after registering a 1-0 victory away to Botswana on Monday night.
Youcef Belaili secured the game's only goal directly from a corner on 18 minutes, while the hosts finished with 10 men after Gape Gaogangwe recieved his marching orders on 84 minutes.