CVE-2024-21798 - CVE House
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Status published Medium CVE-2024-21798

ELECOM wireless LAN routers contain a cross-site scripting vulnerability. Assume...

Vulnerability 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".

Impact Analysis

Refer to official advisory for detailed impact metrics.

Remediation

Ensure systems are updated to the latest vendor-supplied patch levels.

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Credits & Attribution

No credits recorded in the NVD database.

References

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Affected Vendor

ELECOM CO.,LTD.

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Affected Software

WRC-1167GS2-B, WRC-1167GS2H-B, WRC-1167GST2, WRC-2533GS2-B, WRC-2533GS2-W, WRC-2533GS2V-B, WRC-2533GST2, WRC-X3200GST3-B, WRC-G01-W, WMC-X1800GST-B
Vulnerable Versions:
v1.67 and earlier, v1.32 and earlier, v1.62 and earlier, v1.30 and earlier, v1.25 and earlier, v1.24 and earlier, v1.41 and earlier

Timeline

Official Publish: February 28th, 2024
Last Modified: November 26th, 2024
Added to House: July 22nd, 2026

CVSS Vectors

V3: CVSS:3.0/AV:N/AC:L/PR:H/UI:R/S:C/C:L/I:L/A:N

Weaknesses (CWE)

CWE-79

MITRE ATT&CK TTPs

T1189 Drive-by Compromise
Initial Access
T1059.007 JavaScript
Execution
T1539 Steal Web Session Cookie
Collection
T1213 Data from Information Repositories
Collection
T1567 Exfiltration Over Web Service
Exfiltration
T1491.001 Defacement
Impact