NebulaFlex Switch GS1920v2 Series - V4.70 Patch 7 Firmware Release

Zyxel_Chris
Zyxel_Chris Posts: 659  Zyxel Employee
First Anniversary 10 Comments Friend Collector First Answer
edited May 2023 in Switch New Release

Zyxel Switch GS1920v2 Series
Release Note
August, 2022

Firmware Version on all models


Zyxel GS1920-48HPv2 - V4.70(ABMK.7)

Zyxel GS1920-48v2      -V4.70(ABMJ.7)

Zyxel GS1920-24HPv2 - V4.70(ABMI.7)

Zyxel GS1920-24v2      - V4.70(ABMH.7)

Zyxel GS1920-8HPv2   - V4.70(ABKZ.7)


New Feature and Enhancements

CLD=Cloud mode, STD=Standalone mode

No.

New Feature and Enhancements

CLD

STD

1.      

Wide Range Detection is integrated into Force-802.3at mode

 V



Bug fix

CLD=Cloud mode, STD=Standalone mode

No.

Bug fix

CLD

STD

1.      

[CVE-2013-0169][CVE-2019-6485][eITS#220700802] To disable insecure SSL cipher for TLSv1.2 (HTTPS) 

 V

V

2.      

[CVE-2022-0778] Vulnerability protection to 

avoid DoS condition by OpenSSL infinite loop issue. 

 V

V

3.      

[DHCP] DHCP client is not sending decline packet when assigned IP from DHCP server conflicted with other devices. 

 V

V

4.      

[eITS#210701300] Switch supports IGMPv3 packet for source-type of “block source” parameter for Fast-leave. 

 V

V

5.      

[eITS#210900900] Nebula CC may display incorrect ports' TX/RX data. 

 V

-

6.      

[eITS#220500960] Disabling 802.1x or guest VLAN functionality on other ports will cause the authenticated clients to disconnect and require re-authentication.

 -

V

7.     

[eITS#220700265] Firmware upgrade fails when the policy rule is bound to multiple classifiers. 

 -

V



Please refer to the Download Link for more details.
Chris