CVE-2026-22550
Unknown
Unknown - Not Provided
OS Command Injection in WRC-X1500GS-B Router Allows Command Execution
Publication date: 2026-02-03
Last updated on: 2026-04-10
Assigner: JPCERT/CC
Description
Description
OS command injection vulnerability exists in WRC-X1500GS-B and WRC-X1500GSA-B. A crafted request from a logged-in user may lead to an arbitrary OS command execution.
CVSS Scores
EPSS Scores
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Meta Information
Affected Vendors & Products
| 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
KEV
| 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 Powered Q&A
How does this vulnerability affect compliance with common standards and regulations (like GDPR, HIPAA)?:
I don't know
Can you explain this vulnerability to me?
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.
How can this vulnerability impact me? :
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.
How can this vulnerability be detected on my network or system? Can you suggest some commands?
I don't know
What immediate steps should I take to mitigate this vulnerability?
I don't know
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