HG8245Q security

Created: May 25, 2019 14:48:18Latest reply: May 29, 2019 15:16:48 322 6 0 0
  Rewarded Hi-coins: 0 (problem resolved)

Hello. My carrier HG8245Q router software version is V3R015C10S150 and my hardware version is 5C4.A.

The Firewall Level Configuration is "Medium".

The TR-069 is enabled and the acs configuration is set (the ACS is not in SSL mode).

In the Remote Manages Status i see:

Unsolicited Report Status:Not reported
ACS Connection Status:No remote connection request
Service Provisioning Status:Remote service configuration not applied

I enabled the following firewall log configuration:


Log Rule StatusLog Access DirectionLog Rule Action

Enabled From Internet to local Accept 

Enabled From Internet to LAN Accept

From the log i see two rows in the last few days:

2019-05-25 01:22 [Notice] IN=ppp257 OUT= Direction=Public->Local Action=Permit SRC=x.x.x.x DST=y.y.y.y PROTO=TCP SPT=54302 DPT=7547

2019-05-25 01:22 [Notice] IN=ppp257 OUT= Direction=Public->Local Action=Permit SRC=z.z.z.z DST=y.y.y.y PROTO=TCP SPT=9260 DPT=7547

Anyway, I tested the 7547 port (tcp/udp) and it seems:

"filtered: filtered ports do not respond to a portscan at all, they don't appear to exist. This is the best security level for your ports, as it provides no information about your system or its existence" (by https://www.speedguide.net/).

Is my carrier router protected from malware like Mirai?

Do you have security tips?

Thank you,



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Featured Answers
liqiang185
Admin Created May 29, 2019 06:36:21 Helpful(1) Helpful(1)

Hello!

Port 7547 will not be attacked.
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Gavin.Liu
Created May 27, 2019 01:26:37 Helpful(0) Helpful(0)

Hey there!

What would you like to know?

The carrier device ISP can configure many parameters remotely. I suggest you ask for help from your provider.

Thanks!
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All Answers
Gavin.Liu
Gavin.Liu Created May 27, 2019 01:26:37 Helpful(0) Helpful(0)

Hey there!

What would you like to know?

The carrier device ISP can configure many parameters remotely. I suggest you ask for help from your provider.

Thanks!
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bitvsbit
bitvsbit Created May 27, 2019 13:45:54 Helpful(0) Helpful(0)

What do I want to know?
I would like to know if my software version could be vulnerable to 7547 port attack (like mirai).
Thank you.
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liqiang185
liqiang185 Admin Created May 27, 2019 14:18:42 Helpful(0) Helpful(0)

This requires a R&D engineer to confirm, we will reply to you as soon as possible, please stay tuned,thanks!
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liqiang185
liqiang185 Admin Created May 29, 2019 06:36:21 Helpful(1) Helpful(1)

Hello!

Port 7547 will not be attacked.
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bitvsbit
bitvsbit Created May 29, 2019 14:46:51 Helpful(0) Helpful(0)

Great, thanks a lot liqiang185
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liqiang185
liqiang185 Admin Created May 29, 2019 15:16:48 Helpful(0) Helpful(0)

@bitvsbit

Welcome to continue to ask questions, and you can also post shared posts. With your participation, our forum will be more exciting.
Remember to share our website with your friends and colleagues, we will solve your problem within two days.

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