Is port 7547 (TR-069 (CWMP)) dangerous?

Port 7547 is classified as critical risk and should not be exposed to the public internet. It transmits data without encryption, making it vulnerable to eavesdropping and credential theft.

Should port 7547 be open on my firewall?

No, port 7547 should not be open to the public internet. Block it at the firewall and use encrypted alternatives such as SSH, SFTP, or HTTPS instead.

What transport protocol does port 7547 use?

Port 7547 (TR-069 (CWMP)) uses the TCP transport protocol and falls under the System & Infrastructure category.

:7547 (TCP)

TR-069 (CWMP)

Critical Risiko

TCP — System & Infrastructure

On this page

Ikhtisar Port

Nomor Port 7547

Nama Layanan TR-069 (CWMP)

Protokol Transport TCP

Kategori System & Infrastructure

Risiko Keamanan Critical

Rentang Port Terdaftar (1024-49151)

Apa itu Port 7547?

Port 7547 is used by TR-069 (CPE WAN Management Protocol), a standard for ISPs to remotely manage and provision customer-premises equipment like routers and modems. ISP-managed devices listen on this port for configuration commands from the ISP's Auto-Configuration Server (ACS). The Mirai botnet variant Imeij exploited vulnerable TR-069 implementations to compromise millions of routers.

TCP System & Infrastructure Umum Digunakan

Pertimbangan Keamanan

Port 7547 (TR-069 (CWMP)) diklasifikasikan sebagai risiko kritis. Port ini tidak boleh diekspos ke internet publik. Layanan ini mentransmisikan data tanpa enkripsi, sehingga rentan terhadap penyadapan, pencurian kredensial, dan serangan man-in-the-middle.

Rekomendasi: Blokir port ini di firewall. Gunakan alternatif terenkripsi (SSH, SFTP, HTTPS) sebagai gantinya.

TR-069 (CWMP)

Ikhtisar Port

Apa itu Port 7547?

Pertimbangan Keamanan

Port Terkait — System & Infrastructure

Istilah Terkait