CVE-2024-21798

MEDIUM
Published Feb 28, 2024 Modified Feb 14, 2025 CWE-79

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".

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CVSS v3.1 Score

4.8
MEDIUM
CVSS:3.1/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weakness Type (CWE)

CWE-79 Cross-site Scripting (XSS)

Affected Products

Vendor Product
elecom wrc-1167gs2-b_firmware
elecom wrc-1167gs2-b
elecom wrc-1167gs2h-b_firmware
elecom wrc-1167gs2h-b
elecom wrc-1167gst2_firmware
elecom wrc-1167gst2
elecom wrc-2533gs2-b_firmware
elecom wrc-2533gs2-b
elecom wrc-2533gs2-w_firmware
elecom wrc-2533gs2-w
elecom wrc-2533gs2v-b_firmware
elecom wrc-2533gs2v-b
elecom wrc-2533gst2_firmware
elecom wrc-2533gst2
elecom wrc-x3200gst3-b_firmware
elecom wrc-x3200gst3-b
elecom wrc-g01-w_firmware
elecom wrc-g01-w
elecom wmc-x1800gst-b_firmware
elecom wmc-x1800gst-b

References

Frequently Asked Questions

What is CVE-2024-21798? +
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". It has a CVSS v3.1 base score of 4.8 (MEDIUM).
How severe is CVE-2024-21798? +
CVE-2024-21798 has a CVSS v3.1 score of 4.8 out of 10, rated MEDIUM. This is a medium-severity vulnerability that should be remediated as part of regular maintenance.
What products are affected by CVE-2024-21798? +
CVE-2024-21798 affects products from elecom, specifically: wmc-x1800gst-b, wmc-x1800gst-b_firmware, wrc-1167gs2-b, wrc-1167gs2-b_firmware, wrc-1167gs2h-b, wrc-1167gs2h-b_firmware, wrc-1167gst2, wrc-1167gst2_firmware, wrc-2533gs2-b, wrc-2533gs2-b_firmware, wrc-2533gs2-w, wrc-2533gs2-w_firmware, wrc-2533gs2v-b, wrc-2533gs2v-b_firmware, wrc-2533gst2, wrc-2533gst2_firmware, wrc-g01-w, wrc-g01-w_firmware, wrc-x3200gst3-b, wrc-x3200gst3-b_firmware. Check the affected products table above for specific version ranges.
How do I check if I'm vulnerable to CVE-2024-21798? +
You can use Secably's free Website Scanner to check your website for known vulnerabilities. For infrastructure scanning, use the Port Scanner to identify exposed services that may be affected. Check the vendor advisories linked above for specific patch and version information.

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