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.
CVSS Scores
EPSS Scores
Probability:
Percentile:
Meta Information
Published
2026-02-03
Last Modified
2026-05-12
Generated
2026-06-16
AI Q&A
2026-02-03
EPSS Evaluated
2026-06-15
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
CWE Icon
KEV
KEV Icon
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.
Attack-Flow Graph
AI Quick Actions
Instant insights powered by AI
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

I don't know

Detection Guidance

I don't know

Mitigation Strategies

I don't know

Chat Assistant
Ask questions about this CVE
Hi! I’m here to help you understand CVE-2026-22550. Ask me anything about the vulnerability, its impact, or mitigation strategies.
0/70
EPSS Chart