CVE-2023-31478: High severity gl-inet Gl-s20 Firmware vulnerability

Published May 9, 2023
·
Updated

An issue was discovered on GL.iNet devices before 3.216. An API endpoint reveals information about the Wi-Fi configuration, including the SSID and key.

Affected Software

128 affected components
gl-inet Gl-s20 Firmware<3.216
gl-inet Gl-s20
gl-inet Gl-x3000 Firmware<3.216
gl-inet Gl-x3000
gl-inet Gl-mt3000 Firmware<3.216
gl-inet Gl-mt3000
gl-inet Gl-mt2500 Firmware<3.216
gl-inet Gl-mt2500
gl-inet Gl-mt2500a Firmware<3.216
gl-inet Gl-mt2500a
gl-inet Gl-axt1800 Firmware<3.216
gl-inet GL-AXT1800
gl-inet Gl-a1300 Firmware<3.216
gl-inet Gl-a1300
gl-inet Gl-ax1800 Firmware<3.216
gl-inet GL-AX1800
gl-inet Gl-sft1200 Firmware<3.216
gl-inet Gl-sft1200
gl-inet Gl-mt1300 Firmware<3.216
gl-inet Gl-mt1300
gl-inet Gl-e750 Firmware<3.216
gl-inet Gl-e750
gl-inet Gl-mv1000 Firmware<3.216
gl-inet Gl-mv1000
gl-inet Gl-mv1000w Firmware<3.216
gl-inet Gl-mv1000w
gl-inet Gl-s10 Firmware<3.216
gl-inet Gl-s10
gl-inet Gl-s200 Firmware<3.216
gl-inet Gl-s200
gl-inet Gl-s1300 Firmware<3.216
gl-inet Gl-s1300
gl-inet Gl-sf1200 Firmware<3.216
gl-inet Gl-sf1200
gl-inet Gl-b1300 Firmware<3.216
gl-inet Gl-b1300
gl-inet Gl-b2200 Firmware<3.216
gl-inet Gl-b2200
gl-inet Gl-ap1300 Firmware<3.216
gl-inet Gl-ap1300
gl-inet Gl-ap1300lte Firmware<3.216
gl-inet Gl-ap1300lte
gl-inet Gl-x1200 Firmware<3.216
gl-inet Gl-x1200
gl-inet Gl-x750 Firmware<3.216
gl-inet Gl-x750
gl-inet Gl-x300b Firmware<3.216
gl-inet Gl-x300b
gl-inet Gl-xe300 Firmware<3.216
gl-inet Gl-xe300
gl-inet Gl-ar750s Firmware<3.216
gl-inet Gl-ar750s
gl-inet Gl-ar750 Firmware<3.216
gl-inet Gl-ar750
gl-inet Gl-mifi Firmware<3.216
gl-inet Gl-mifi
gl-inet Gl-mt300n-v2 Firmware<3.216
gl-inet GL-MT300N-V2
gl-inet Gl-ar300m Firmware<3.216
gl-inet Gl-ar300m
gl-inet Gl-usb150 Firmware<3.216
gl-inet Gl-usb150
gl-inet Microuter-n300 Firmware<3.216
gl-inet Microuter-n300
All of the following
gl-inet Gl-s20 Firmware<3.216
gl-inet Gl-s20
All of the following
gl-inet Gl-x3000 Firmware<3.216
gl-inet Gl-x3000
All of the following
gl-inet Gl-mt3000 Firmware<3.216
gl-inet Gl-mt3000
All of the following
gl-inet Gl-mt2500 Firmware<3.216
gl-inet Gl-mt2500
All of the following
gl-inet Gl-mt2500a Firmware<3.216
gl-inet Gl-mt2500a
All of the following
gl-inet Gl-axt1800 Firmware<3.216
gl-inet GL-AXT1800
All of the following
gl-inet Gl-a1300 Firmware<3.216
gl-inet Gl-a1300
All of the following
gl-inet Gl-ax1800 Firmware<3.216
gl-inet GL-AX1800
All of the following
gl-inet Gl-sft1200 Firmware<3.216
gl-inet Gl-sft1200
All of the following
gl-inet Gl-mt1300 Firmware<3.216
gl-inet Gl-mt1300
All of the following
gl-inet Gl-e750 Firmware<3.216
gl-inet Gl-e750
All of the following
gl-inet Gl-mv1000 Firmware<3.216
gl-inet Gl-mv1000
All of the following
gl-inet Gl-mv1000w Firmware<3.216
gl-inet Gl-mv1000w
All of the following
gl-inet Gl-s10 Firmware<3.216
gl-inet Gl-s10
All of the following
gl-inet Gl-s200 Firmware<3.216
gl-inet Gl-s200
All of the following
gl-inet Gl-s1300 Firmware<3.216
gl-inet Gl-s1300
All of the following
gl-inet Gl-sf1200 Firmware<3.216
gl-inet Gl-sf1200
All of the following
gl-inet Gl-b1300 Firmware<3.216
gl-inet Gl-b1300
All of the following
gl-inet Gl-b2200 Firmware<3.216
gl-inet Gl-b2200
All of the following
gl-inet Gl-ap1300 Firmware<3.216
gl-inet Gl-ap1300
All of the following
gl-inet Gl-ap1300lte Firmware<3.216
gl-inet Gl-ap1300lte
All of the following
gl-inet Gl-x1200 Firmware<3.216
gl-inet Gl-x1200
All of the following
gl-inet Gl-x750 Firmware<3.216
gl-inet Gl-x750
All of the following
gl-inet Gl-x300b Firmware<3.216
gl-inet Gl-x300b
All of the following
gl-inet Gl-xe300 Firmware<3.216
gl-inet Gl-xe300
All of the following
gl-inet Gl-ar750s Firmware<3.216
gl-inet Gl-ar750s
All of the following
gl-inet Gl-ar750 Firmware<3.216
gl-inet Gl-ar750
All of the following
gl-inet Gl-mifi Firmware<3.216
gl-inet Gl-mifi
All of the following
gl-inet Gl-mt300n-v2 Firmware<3.216
gl-inet GL-MT300N-V2
All of the following
gl-inet Gl-ar300m Firmware<3.216
gl-inet Gl-ar300m
All of the following
gl-inet Gl-usb150 Firmware<3.216
gl-inet Gl-usb150
All of the following
gl-inet Microuter-n300 Firmware<3.216
gl-inet Microuter-n300

Event History

May 9, 2023
CVE Published
via MITRE·12:00 AM
Data Sourced
via MITRE·12:00 AM
Description
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Frequently Asked Questions

1

What is the severity of CVE-2023-31478?

CVE-2023-31478 is classified as a medium severity vulnerability due to the potential exposure of sensitive Wi-Fi configuration data.

2

How do I fix CVE-2023-31478?

To fix CVE-2023-31478, update your GL.iNet device firmware to version 3.216 or later.

3

What devices are affected by CVE-2023-31478?

CVE-2023-31478 affects various GL.iNet devices running firmware versions prior to 3.216.

4

Can I be targeted by attackers due to CVE-2023-31478?

Yes, if your device is running an affected firmware version, attackers may exploit this vulnerability to gain access to your Wi-Fi configuration.

5

Is there a workaround for CVE-2023-31478 while waiting for a firmware update?

Ensure your device is not accessible from the internet and review security settings, as these can mitigate some risks until a firmware update is applied.

Company

Resources

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