cutecom: command not found

Maybe Your $PATH variable doesn't contain the default paths? echo $PATH should give something like:

[root@server ~]# echo $PATH
/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin

If it's empty, You may set the PATH variable with this command

export PATH="/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/root/bin"

On Debian possible default full paths are:

/usr/bin/cutecom - from package: cutecom

You may install the required package with command apt-get install {package}

Error in other languages:
cutecom: bevel nie gevind nie
cutecom: comandă negăsită
cutecom: comando não encontrado
cutecom: commande introuvable
cutecom: command not found
cutecom: käsku ei ole
cutecom: không tìm thấy lệnh
cutecom: komanda nerasta
cutecom: Kommando nicht gefunden.
cutecom: kommandot finns inte
cutecom: komut yok
cutecom: nie znaleziono polecenia
cutecom: níor aimsíodh an t-ordú
cutecom: no se encontró la orden
cutecom: no s'ha trobat l'ordre
cutecom: opdracht niet gevonden
cutecom: parancs nem található
cutecom: perintah tidak ditemukan
cutecom: príkaz nenájdený
cutecom: příkaz nenalezen
cutecom: команда не найдена
cutecom: командата не е открита
cutecom: 命令找不到
cutecom: コマンドが見つかりません