CVE-2023-31477
High
Description
A path traversal issue was discovered on GL.iNet devices before 3.216. Through the file sharing feature, it is possible to share an arbitrary directory, such as /tmp or /etc, because there is no server-side restriction to limit sharing to the USB path.
SeverityHigh
CVSS7.5
Exploit probability—
ProductGl-inet Gl-s20 Firmware
PublishedMay 11, 2023
First seenMay 11, 2023
Weakness typeCWE-22Path traversal
How to fix
Update
- gl-inet gl-s20_firmware3.216 or later
- gl-inet gl-x3000_firmware3.216 or later
- gl-inet gl-mt3000_firmware3.216 or later
- gl-inet gl-mt2500_firmware3.216 or later
- gl-inet gl-mt2500a_firmware3.216 or later
- gl-inet gl-axt1800_firmware3.216 or later
- gl-inet gl-a1300_firmware3.216 or later
- gl-inet gl-ax1800_firmware3.216 or later
- gl-inet gl-sft1200_firmware3.216 or later
- gl-inet gl-mt1300_firmware3.216 or later
- gl-inet gl-e750_firmware3.216 or later
- gl-inet gl-mv1000_firmware3.216 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| gl-inet gl-s20_firmware | v < 3.216 | 3.216 |
| gl-inet gl-x3000_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mt3000_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mt2500_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mt2500a_firmware | v < 3.216 | 3.216 |
| gl-inet gl-axt1800_firmware | v < 3.216 | 3.216 |
| gl-inet gl-a1300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ax1800_firmware | v < 3.216 | 3.216 |
| gl-inet gl-sft1200_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mt1300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-e750_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mv1000_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mv1000w_firmware | v < 3.216 | 3.216 |
| gl-inet gl-s10_firmware | v < 3.216 | 3.216 |
| gl-inet gl-s200_firmware | v < 3.216 | 3.216 |
| gl-inet gl-s1300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-sf1200_firmware | v < 3.216 | 3.216 |
| gl-inet gl-b1300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-b2200_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ap1300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ap1300lte_firmware | v < 3.216 | 3.216 |
| gl-inet gl-x1200_firmware | v < 3.216 | 3.216 |
| gl-inet gl-x750_firmware | v < 3.216 | 3.216 |
| gl-inet gl-x300b_firmware | v < 3.216 | 3.216 |
| gl-inet gl-xe300_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ar750s_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ar750_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mifi_firmware | v < 3.216 | 3.216 |
| gl-inet gl-mt300n-v2_firmware | v < 3.216 | 3.216 |
| gl-inet gl-ar300m_firmware | v < 3.216 | 3.216 |
| gl-inet gl-usb150_firmware | v < 3.216 | 3.216 |
| gl-inet microuter-n300_firmware | v < 3.216 | 3.216 |
Check your version
Choose the product and enter the version you run to see whether it falls in the affected range.
In the Intelligence 360 plan
Attack Surface Management
See the assets tied to your domains, the technologies they run and known vulnerabilities in one list.