Cyber Resilience

CVE-2024-3009

Command Injection in Tenda Fh1205 Firmware 2.0.0.7\(775\)

Public PoCCommand Injection
Published
28 March 2024
Modified
17 June 2026
CVSS Score v3.1 6.3
Click a component to see what it means
Raw vectorCVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:L/I:L/A:L
EPSS Score 0.079 94th percentile
Risk Priority 57 floored blend · peak EPSS

CVSS and EPSS are reproduced from their sources (NVD, FIRST EPSS). Risk Priority is our own derived reading, not an NVD score.

Summary

CVE-2024-3009 is a medium-severity Command Injection (CWE-77) vulnerability in Tenda Fh1205 Firmware. Its CVSS base score is 6.3 (Medium).

Operationally, exploitation aligns with the MITRE ATT&CK technique Command and Scripting Interpreter (T1059); ranked in the top 6% of CVEs by exploit likelihood; it is not currently listed in the CISA KEV catalog; a public proof-of-concept is referenced.

The strongest mitigations our analysis identified map to SA-11 (Developer Testing and Evaluation) and SI-10 (Information Input Validation) — see the control section below for these in your framework.

Deeper analysis AI-assisted summary

Synthesised by an AI model from the NVD description and linked references — a reading aid, not an authoritative source.

A command injection vulnerability exists in Tenda FH1205 firmware version 2.0.0.7(775). The flaw resides in the formWriteFacMac function of the /goform/WriteFacMac endpoint, where unsanitized input to the mac parameter is passed to an operating system command. The issue is tracked as CVE-2024-3009, assigned CWE-77, and carries a CVSS 3.1 score of 6.3.

An authenticated remote attacker can supply a crafted mac value to execute arbitrary commands on the device. Because the attack requires only low-privileged credentials and no user interaction, an adversary who obtains or guesses valid administrative credentials can achieve limited control over the router’s configuration and runtime environment. A public proof-of-concept has been released, confirming the vector.

No vendor patch or mitigation guidance has been issued; the manufacturer did not respond to disclosure. The associated EPSS score has remained flat at 0.0591 since publication, indicating no measurable increase in observed exploitation interest.

OWASP Top 10 for Web (2025)

A05:2025 Injection

EU & UK References

Vulnerability Data

A vulnerability has been found in Tenda FH1205 2.0.0.7(775) and classified as critical. Affected by this vulnerability is the function formWriteFacMac of the file /goform/WriteFacMac. The manipulation of the argument mac leads to command injection. The attack can be launched…

more

remotely. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-258295. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

CWE(s)
CWE-77

Related Threats

MITRE ATT&CK Enterprise Techniques

T1059 Command and Scripting Interpreter Execution
Adversaries may abuse command and script interpreters to execute commands, scripts, or binaries.
attack.mitre.org →
T1190 Exploit Public-Facing Application Initial Access
Adversaries may attempt to exploit a weakness in an Internet-facing host or system to initially access a network.
attack.mitre.org →
T1059.001 PowerShell Execution
Adversaries may abuse PowerShell commands and scripts for execution.
attack.mitre.org →
T1059.003 Windows Command Shell Execution
Adversaries may abuse the Windows command shell for execution.
attack.mitre.org →
T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
attack.mitre.org →
T1059.008 Network Device CLI Execution
Adversaries may abuse scripting or built-in command line interpreters (CLI) on network devices to execute malicious command and payloads.
attack.mitre.org →
Derived from this CVE’s CWE(s) via the direct CWE→ATT&CK cross-walk.

CVEs Like This One

CVE-2024-30626Same product: Tenda Fh1205
CVE-2024-30632Same product: Tenda Fh1205
CVE-2024-30628Same product: Tenda Fh1205
CVE-2024-32313Same product: Tenda Fh1205
CVE-2024-30624Same product: Tenda Fh1205
CVE-2024-32307Same product: Tenda Fh1205
CVE-2024-30625Same product: Tenda Fh1205
CVE-2024-30623Same product: Tenda Fh1205
CVE-2024-30629Same product: Tenda Fh1205
CVE-2024-30633Same product: Tenda Fh1205

Affected Assets

tenda
fh1205 firmware
2.0.0.7\(775\)

Mitigating Controls

Control response

Prevent
Stop it (NIST 800-53)

—

Detect
Catch it (NIST detect / respond)

—

Harden
Shrink the surface (DISA STIG)

—

Validate
Prove the fix (OWASP ASVS)
  • V1.2.3
  • V1.2.5
  • V1.2.8
  • V1.2.9

Mitigating Controls (NIST 800-53 r5) AI

SA-11 Developer Testing and Evaluation good match

Developer testing and evaluation can discover command-construction flaws before deployment.

SI-10 Information Input Validation good match

Input validation directly stops construction of commands from untrusted data containing special elements.

SA-8 Security and Privacy Engineering Principles partial match

Secure engineering principles include proper neutralization and safe command construction practices.

Mitigating Controls (NIST CSF 2.0) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→CSF cross-walk (authority under review) — links open the control.

PR.PS-06 mostly match
prevents

Secure SDLC practices directly require input validation and neutralization that prevent command injection.

DE.CM-09 partial match
prevents

Runtime monitoring of software and data can detect anomalous command execution resulting from injection.

ID.RA-01 partial match
prevents

Identifying recorded vulnerabilities enables remediation of command-injection flaws before exploitation.

Mitigating Controls (ISO/IEC 27001:2022 Annex A) AI

Derived directly from the weakness types (CWEs) cited in the NVD entry via our AI-authored CWE→ISO cross-walk (authority under review) — links open the control.

A.8.28 Secure coding mostly match
prevents

Secure coding standards require proper escaping and parameterization of commands, directly eliminating CWE-77.

A.8.29 Security testing in development and acceptance mostly match
finds

Security testing in development catches command-injection vulnerabilities before release.

A.8.25 Secure development life cycle partial match
prevents

Secure development life cycle mandates input validation and command construction practices that directly prevent command injection.

A.8.26 Application security requirements partial match
prevents

Application security requirements explicitly call for controls against injection flaws including command injection.

A.8.27 Secure system architecture and engineering principles partial match
prevents

Secure architecture principles reduce the attack surface but do not prescribe the specific neutralization techniques needed.

References