Solution Enhancing Network Stability and Security Database Update in Deco M5/M9 Plus1.9.1 Upgrade
This Article Applies to:
Deco M5(EU/US)_V1/V2/3/V3.2
Deco M9 Plus(EU/US)_V2/V2.2
Deco X20(EU/US)_V1/V1.2
Deco X60(EU/US)_V1/V2
Hi All,
Over the past month, we have received user feedback regarding the Deco M5/Deco M9 Plus_1.9.1, also Deco X20/Deco X60_1.6.1. There are mainly the following three types:
The incorrect attacking records detected by Network Intrusion Prevention
including but not limited to
Classification |
Status |
| Blocked IP:194.168.4.100 Classification: CNC attack |
Fixed |
| ICMP (CVE-2015-7759) | |
| CVE-technet.microsoft.com/en-us/secuSERVER-IIS_encoding_access | |
| SNMP(CVE-2002-0013) | A fixed patch will be updated in the cloud database soon |
| CVE-technet.microsoft.com/en-us/secuOS-WINDOWS_Microsoft_Windows_TCP_print_sevice_overflow-attempt | |
| CVE-tools.cisco.com/security/cernter/protocol-SNMP_public_access_upd | |
| CVE-2017-7285 OS-LINUX_Linux-Kernel_Challenge_ACK_provocation_attempt |
The random blocking of safe websites/domains by Malicious Content Filter
including but not limited to
Websites |
Potential Impact |
Classification: Malware |
|
Solutions:
-
Manually add the safe domains into "Allow List"
-
For Deco M5_V1/V2/V3/3.2, it is suggested to install the beta firmware- 1.9.1_build_20251020_Beta
Please be sure you have read the Beta Test Agreement before upgrading the Pre-release firmware!
The satellite Deco units are green and working well, but the Deco App reported "offline"
-
Please refer to this link to help me submit the Deco App log: How to submit Deco APP log
(After submitting the APP log, please comment below with the ticket ID No.)
-
For Deco M5_V1/V2/V3/3.2, it is suggested to install the beta firmware- 1.9.0_build_20250926_Beta
Please be sure you have read the Beta Test Agreement before upgrading the Pre-release firmware!
If you noticed certain unusual network behaviors, such as frequent connection dropouts, please check whether there were any suspicious records under Network Security. However, if your experience with Deco has no obvious connection with the mentioned issues, please start a new post with more details so that our engineer can address the matter promptly.
For users who had a similar issue but the attacking/blocking records are not included, please comment between with the Deco model number/firmware versions and a screenshot of the attacking/blocking record.
