CVE-2024-21798
Medium
Description
ELECOM wireless LAN routers contain a cross-site scripting vulnerability. Assume that a malicious administrative user configures the affected product with specially crafted content. When another administrative user logs in and operates the product, an arbitrary script may be executed on the web browser. Note that WMC-X1800GST-B is also included in e-Mesh Starter Kit "WMC-2LX-B".
SeverityMedium
CVSS4.8
Exploit probability—
ProductElecom Wmc-x1800gst-b Firmware
PublishedFeb 28, 2024
First seenFeb 28, 2024
Weakness typeCWE-79Cross-site scripting (XSS)
How to fix
Update
- elecom wmc-x1800gst-b_firmware1.42 or later
- elecom wrc-1167gs2-b_firmware1.73 or later
- elecom wrc-1167gs2h-b_firmware1.73 or later
- elecom wrc-1167gst2_firmware1.34 or later
- elecom wrc-2533gs2-b_firmware1.68 or later
- elecom wrc-2533gs2-w_firmware1.68 or later
- elecom wrc-2533gs2v-b_firmware1.68 or later
- elecom wrc-2533gst2_firmware1.31 or later
- elecom wrc-x3200gst3-b_firmware1.27 or later
- elecom wrc-g01-w_firmware1.26 or later
Affected products
| Product | Affected versions | Fixed in |
|---|---|---|
| elecom wmc-x1800gst-b_firmware | v < 1.42 | 1.42 |
| elecom wrc-1167gs2-b_firmware | v < 1.73 | 1.73 |
| elecom wrc-1167gs2h-b_firmware | v < 1.73 | 1.73 |
| elecom wrc-1167gst2_firmware | v < 1.34 | 1.34 |
| elecom wrc-2533gs2-b_firmware | v < 1.68 | 1.68 |
| elecom wrc-2533gs2-w_firmware | v < 1.68 | 1.68 |
| elecom wrc-2533gs2v-b_firmware | v < 1.68 | 1.68 |
| elecom wrc-2533gst2_firmware | v < 1.31 | 1.31 |
| elecom wrc-x3200gst3-b_firmware | v < 1.27 | 1.27 |
| elecom wrc-g01-w_firmware | v < 1.26 | 1.26 |
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