CVE-2024-36604Public exploitNetwork attack vector

Root command execution via untrusted stpEn parameter

Published Jun 4, 2024 · Updated Feb 13, 2025

Command injection in Tenda O3V2 1.0.0.12(3880) allows remote attackers to execute arbitrary commands with root privileges. The SetStp handler incorporates the untrusted stpEn parameter into an operating-system command without neutralizing command syntax. No authentication or user interaction is required, and successful exploitation grants full control of the appliance.

CVSS severity9.8
Critical
EPSS probability1.98%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Command injection in Tenda O3V2 1.0.0.12(3880) allows remote attackers to execute arbitrary commands with root privileges. The SetStp handler incorporates the untrusted stpEn parameter into an operating-system command without neutralizing command syntax. No authentication or user interaction is required, and successful exploitation grants full control of the appliance.

The record

CVE
CVE-2024-36604
Published
Jun 4, 2024
Updated
Feb 13, 2025
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
O3
Classifications
CWE-77, T1190
Attack vector
network
Privileges
unauthenticated

Timeline

How it unfolded

  1. Jun 4, 2024CVE publishedPublication date reported by the CVE source.
  2. Feb 13, 2025Record 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=1.0.0.12\(3880\)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesunauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · O3version=1.0.0.12\(3880\)

Published CVSS scores

9.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
9.8CISA-ADPCVSS: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.

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No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectornetwork
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1190Exploit Public-Facing Application

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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