CVE-2026-22550
Modified Modified - Updated After Analysis

OS Command Injection in WRC-X1500GS-B Router Allows Command Execution

Publication date: 2026-02-03

Last updated on: 2026-05-12

Assigner: JPCERT/CC

Description
OS command injection vulnerability exists in ELECOM wireless LAN products. A crafted request from a logged-in user may lead to an arbitrary OS command execution.

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Meta Information

Published
2026-02-03
Last Modified
2026-05-12
Generated
2026-07-06
AI Q&A
2026-02-03
EPSS Evaluated
2026-07-05
NVD
CVE-2026-22550
EUVD
EUVD-2026-5270

Affected Vendors & Products

Showing 2 associated CPEs
Vendor Product Version / Range
elecom wrc-x1500gsa-b_firmware to 1.13 (inc)
elecom wrc-x1500gs-b_firmware to 1.13 (inc)

Helpful Resources

Exploitability

CWE
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KEV
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CWE ID Description
CWE-78 The product constructs all or part of an OS command using externally-influenced input from an upstream component, but it does not neutralize or incorrectly neutralizes special elements that could modify the intended OS command when it is sent to a downstream component.

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Executive Summary

This vulnerability is an OS command injection in the WRC-X1500GS-B and WRC-X1500GSA-B devices. It allows a logged-in user to send a specially crafted request that can execute arbitrary operating system commands on the device.

Impact Analysis

The vulnerability can lead to an attacker executing arbitrary OS commands on the affected device, potentially resulting in full compromise of the device's confidentiality, integrity, and availability.

Compliance Impact

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