CVE-2024-3009Public exploitNetwork attack vector

Authenticated command injection via unsanitized MAC parameter

Published Mar 27, 2024 · Updated Aug 27, 2024

Command injection in the Tenda FH1205 2.0.0.7(775) web handler allows remote authenticated users to execute commands through a crafted mac parameter. The formWriteFacMac handler at /goform/WriteFacMac inserts the mac request value into a command without neutralizing command delimiters. Access to the router management interface and a valid low-privilege session are required, after which commands execute in the firmware context.

CVSS severity8.8
High
EPSS probability7.93%
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 the Tenda FH1205 2.0.0.7(775) web handler allows remote authenticated users to execute commands through a crafted mac parameter. The formWriteFacMac handler at /goform/WriteFacMac inserts the mac request value into a command without neutralizing command delimiters. Access to the router management interface and a valid low-privilege session are required, after which commands execute in the firmware context.

The record

CVE
CVE-2024-3009
Published
Mar 27, 2024
Updated
Aug 27, 2024
Vendor
Shenzhen Tenda Technology Co., Ltd.
Product
FH1205
Classifications
CWE-77, T1059
Attack vector
network
Privileges
authenticated

Timeline

How it unfolded

  1. Mar 27, 2024CVE publishedPublication date reported by the CVE source.
  2. Aug 27, 2024Record 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=2.0.0.7(775)
  2. Affected versionversion=2.0.0.7\(775\)

What conditions does exploitation require?

Attack vectornetwork
Required privilegesauthenticated

What is affected?

Shenzhen Tenda Technology Co., Ltd. · FH1205version=2.0.0.7(775); version=2.0.0.7\(775\)

Published CVSS scores

6.3VulDBCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
6.5VulDBAV:N/AC:L/Au:S/C:P/I:P/A:P
8.8NIST NVDCVSS:3.1/AV:N/AC:L/PR:L/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
Privilegesauthenticated
Known exploitationUnconfirmed
Public exploitPublished

Weakness, pattern, technique

CWE-77Improper Neutralization of Special Elements used in a Command ('Command Injection')
T1059Command and Scripting Interpreter

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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