Release ASUS RT-AX88U Firmware version 3.0.0.4.388_24209 (2024/03/29)

visortgw

Very Senior Member

• Mar 31, 2024

• #1

Version 3.0.0.4.388_24209
67.79 MB
2024/03/29

Release notes:
- Fixed command injection vulnerability.
- Fixed the ARP poisoning vulnerability. Thanks to the contribution of Xin'an Zhou.
- Fixed code execution in custom OVPN. Thanks to the contrubution of Jacob Baines.
- Fixed the injection vulnerability in AiCloud.
- Fixed stack buffer overflow in lighttpd. Special thanks to Viktor Edstrom.
- Fixed CVE-2023-35720
- Fixed the code execution vulnerability in AiCloud. Thanks to the contribution of chumen77.
- Fixed the XSS and Self-reflected HTML injection vulnerability. Thanks to the contrubution of Redfox Cyber Security.

*Please be advised that due to a security upgrade in AiMesh, we strongly recommend against downgrading to previous firmware versions, as this may lead to connection issues. Should you encounter any difficulties, resetting the AiMesh router to its default settings and re-establishing the mesh connection can resolve the problem.

Please unzip the firmware file, and then verify the checksum.
SHA256: 4783ea5ae14a94ce3d78319fdbaccb3c3e09f4e918c9787f9a6b9aa492f1ff1a

Download

 

W

wol-shiver

Occasional Visitor

• Apr 1, 2024

• #2

Uploaded to my wired backhaul aimesh with 2x ax88u. Seems ok. Having weekly hard resets required where wan and wireless go down. I see some new log entries around upnp. So far so good 24 hours in.

 

Wayne

Occasional Visitor

• Apr 2, 2024

• #3

I skipped the last one because it was flaky. I hope this firmware is good!

 

Gregory Phillips

Very Senior Member

• Apr 2, 2024

• #4

I just updated mine and will report back if anything strange happens. Strange it doesn't show in the router search.

 

W

wol-shiver

Occasional Visitor

• Apr 2, 2024

• #5

wol-shiver said:

Uploaded to my wired backhaul aimesh with 2x ax88u. Seems ok. Having weekly hard resets required where wan and wireless go down. I see some new log entries around upnp. So far so good 24 hours in.

Click to expand...

My router has yet to return to prior memory % levels but it's only been 1 day. 49% instead of 58. Nothing in patch notes about that.

 

L&LD

Part of the Furniture

• Apr 2, 2024

• #6

Yes, and there never will be.

RAM is used as needed. Nothing extraordinary here.

 

W

wol-shiver

Occasional Visitor

• Apr 2, 2024

• #7

Sure

 

Y

Yakkosmurf

Regular Contributor

• Apr 10, 2024

• #8

I have two AX88Us as nodes on my AI Mesh. No noticeable changes since the upgrade.

 

Wayne

Occasional Visitor

• Apr 17, 2024

• #9

I can attest this firmware is so much better than the previous (That I Skipped). Now my Mesh setup is so much balance.

 

J

Jbennett360

Senior Member

• Apr 18, 2024

• #10

Wayne said:

I can attest this firmware is so much better than the previous (That I Skipped). Now my Mesh setup is so much balance.

Click to expand...

How can something be better than the previous if you haven't tried the previous?

 

Wayne

Occasional Visitor

• Apr 18, 2024

• #11

Jbennett360 said:

How can something be better than the previous if you haven't tried the previous?

Click to expand...

Because forum fellows tried it and reported.

 

J

Jbennett360

Senior Member

• Apr 18, 2024

• #12

Wayne said:

Because forum fellows tried it and reported.

Click to expand...

And your setup is identical to theirs?

 

Wayne

Occasional Visitor

• Apr 18, 2024

• #13

Jbennett360 said:

And your setup is identical to theirs?

Click to expand...

Incidentally similar. What’s your setup by the way? Perhaps you can share your experience.

 

J

Jbennett360

Senior Member

• Apr 18, 2024

• #14

Wayne said:

Incidentally similar. What’s your setup by the way? Perhaps you can share your experience.

Click to expand...

Been running fine since the day it was released

 

Wayne

Occasional Visitor

• Apr 18, 2024

• #15

Jbennett360 said:

Been running fine since the day it was released

Click to expand...

Are you on mesh system OR Single Router?

 

J

Jbennett360

Senior Member

• Apr 19, 2024

• #16

Wayne said:

Are you on mesh system OR Single Router?

Click to expand...

Mesh

 

Wayne

Occasional Visitor

• Apr 19, 2024

• #17

Jbennett360 said:

Mesh

Click to expand...

Great! Are they identical Models OR a mixture of differrent Models?

 

J

Jbennett360

Senior Member

• Apr 19, 2024

• #18

Wayne said:

Great! Are they identical Models OR a mixture of differrent Models?

Click to expand...

AX86s
RP-AX58

 

vit5421

Regular Contributor

• Jul 8, 2024

• #19

Dear users,
Recently i switched from cable ISP to Google fiber 1gb and my ax88u is periodically loosing internet connection. I am able to reach the router web ui but cant even ping internet. Looks like router is not receiving IP from ISP.
I did factory reset, Merlin firmware, reset service with Google and different configuration settings for WAN and nothing helps.
Do you have a similar issues with Google fiber and any solution?

 

B

bennor

Part of the Furniture

• Jul 8, 2024

• #20

vit5421 said:

I did factory reset, Merlin firmware, reset service with Google and different configuration settings for WAN and nothing helps.
Do you have a similar issues with Google fiber and any solution?

Click to expand...

Are you using the stock Asus 3.0.0.4.388_24209 on your ASUS RT-AX88U? If not then you probably should start a new discussion with your issue which may get more notice, since it is likely unrelated to this discussion on the 3.0.0.4.388_24209 firmware. If you are using Asus-Merlin firmware then start a new discussion in the Asus-Merlin subforum where it may get more notice.