NebulaFlex Switch GS1920v2 Series - V4.70 Patch 7 Firmware 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
No. |
New Feature and Enhancements |
CLD |
STD |
1. | Wide Range Detection is integrated into Force-802.3at mode | V |
Bug fix
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.
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