CVE-2020-37125Public exploitNetwork attack vector

Unauthenticated command execution via command parameter injection

Published Feb 5, 2026 · Updated Feb 5, 2026

OS command injection in Edimax EW-7438RPn Mini 1.27 allows remote attackers to execute arbitrary commands through /goform/mp. The endpoint processes shell metacharacters in the POST command parameter, allowing operators such as || and | to alter the executed command. Setup mode requires no authentication; unsetup mode accepts the default administrator credential, and successful commands can download and run scripts on the device.

CVSS severity9.3
Critical
EPSS probability6.54%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

OS command injection in Edimax EW-7438RPn Mini 1.27 allows remote attackers to execute arbitrary commands through /goform/mp. The endpoint processes shell metacharacters in the POST command parameter, allowing operators such as || and | to alter the executed command. Setup mode requires no authentication; unsetup mode accepts the default administrator credential, and successful commands can download and run scripts on the device.

The record

CVE
CVE-2020-37125
Published
Feb 5, 2026
Updated
Feb 5, 2026
Vendor
Edimax Technology Co., Ltd.
Product
EW-7438RPn Mini
Classifications
CWE-78, T1059.004
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Feb 5, 2026CVE publishedPublication date reported by the CVE source.
  2. Feb 5, 2026Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=1.27

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Edimax Technology Co., Ltd. · EW-7438RPn Miniversion=1.27

Published CVSS scores

9.3VulnCheckCVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N
9.8VulnCheckCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 10, 2026Sep 16, 2026
Latest reporting daySep 16, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-78Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection')
T1059.004Command and Scripting Interpreter: Unix Shell

Public exploit references

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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