Switch XS1930 Series - V4.70 Patch 4 Firmware Release

Zyxel_Chris

Zyxel Switch XS1930 Series
Release Note
July, 2022

Firmware Version on all models

(Click Hyperlink to download the firmware directly)

Zyxel XS1930-10　　　　 - 4.70(ABQE.4)C0

Zyxel XS1930-12HP　　　- 4.70(ABQF.4)C0

Zyxel XS1930-12F　　　  - 4.70(ABZV.4)C0

A new firmware patch with better overheat protection just released, by adjusting 10G Ethernet port parameter for better system stability.

Recommended action: We advise to perform or schedule firmware upgrades at your earlier convenient time.

If you need to reschedule the upgrade, you can do this at Site-wide > Firmware Management, please note Nebula will have a major release on Aug. 22 2022 to provide new firmware upgrade mechanism.  The upgrade schedule after Sep. 22 will be reset.

New Features and Enhancements

CLD=Cloud mode, STD=Standalone mode

No.	New Features and Enhancements	CLD	STD
1.	Adjust 10G Ethernet port parameter for better overheat protection design. We strongly recommend user to upgrade to the latest firmware to have better overheat protection for Switch with 10G port operation.	V	V
2.	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-2022-0778] Vulnerability protection to avoid DoS condition by OpenSSL infinite loop issue.	V	V
2.	[eITS #210900900] Nebula CC may display incorrect ports' TX/RX data.	V	-
3.	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.	V	V
5.	[eITS #211000376] Support zyDateTimeServerIpAddress (1.3.6.1.4.1.890.1.15.3.82.1.2) MIB.	-	V
6.	[eITS #220201375] Radius login user gets the admin privilege without enabling authorization Exec.	-	V

Please refer to the Download Link for more details.