Abbosbek Fayzullaev scored the winning goal just two minutes into the second half at the JAR Stadium in Tashkent, Uzbekistan.
Iran had previously defeated Hong Kong 3-0 and Afghanistan 4-0 in the group.
Iran will advance to the AFC U23 Asian Cup Qatar 2024 if they are among the four best second-placed teams.
All the group winners, together with the four best second-placed teams overall, will form the final cast of 16 alongside automatically-qualified hosts Qatar at the sixth edition of the competition, set to be played between April 15 to May 3, 2024.
MNA/TT
