Cyber Resilience

CVE-2025-7414

LowPublic PoC

Published: 10 July 2025

Published
10 July 2025
Modified
29 April 2026
KEV Added
Patch
CVSS Score v4 2.1 CVSS:4.0/AV:N/AC:L/AT:N/PR:L/UI:N/VC:L/VI:L/VA:L/SC:N/SI:N/SA:N/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
EPSS Score 0.0574 90.6th percentile
Risk Priority 8 60% EPSS · 20% KEV · 20% CVSS

Summary

CVE-2025-7414 is a low-severity Command Injection (CWE-77) vulnerability in Tenda O3 Firmware. Its CVSS base score is 2.1 (Low).

Operationally, exploitation aligns with the MITRE ATT&CK technique Exploit Public-Facing Application (T1190); ranked in the top 9.4% 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 are NIST 800-53 SI-10 (Information Input Validation) and SI-2 (Flaw Remediation).

Deeper analysis

A critical vulnerability exists in Tenda O3V2 firmware version 1.0.0.12(3880) within the httpd component. Specifically, the fromNetToolGet function in /goform/setPingInfo accepts unsanitized input to the domain argument, resulting in operating system command injection as classified under CWE-77 and CWE-78.

An authenticated remote attacker can supply crafted domain values to the affected endpoint and execute arbitrary commands on the device. The attack requires low complexity and no user interaction, with the exploit already published publicly and assigned an EPSS score of 0.0574 that has remained flat since disclosure.

Public references consist of detailed technical write-ups and proof-of-concept code hosted on GitHub along with corresponding Vuldb entries, but no vendor advisory or patch information is referenced in the available sources. The published exploit and consistent EPSS value indicate ongoing research interest without evidence of widespread in-the-wild activity.

EU & UK References

Vulnerability details

A vulnerability classified as critical was found in Tenda O3V2 1.0.0.12(3880). This vulnerability affects the function fromNetToolGet of the file /goform/setPingInfo of the component httpd. The manipulation of the argument domain leads to os command injection. The attack can be…

more

initiated remotely. The exploit has been disclosed to the public and may be used.

CWE(s)

Related Threats

MITRE ATT&CK Enterprise TechniquesAI

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.
T1059.004 Unix Shell Execution
Adversaries may abuse Unix shell commands and scripts for execution.
T1202 Indirect Command Execution Stealth
Adversaries may abuse utilities that allow for command execution to bypass security restrictions that limit the use of command-line interpreters.
Why these techniques?

OS command injection via unauthenticated remote web request on router httpd enables initial access through public-facing app exploitation (T1190), indirect command execution likely via ping utility (T1202), and Unix shell command execution (T1059.004).

CVEs Like This One

CVE-2025-7415Same product: Tenda O3
CVE-2025-7417Same product: Tenda O3
CVE-2025-7418Same product: Tenda O3
CVE-2025-7422Same product: Tenda O3
CVE-2025-7419Same product: Tenda O3
CVE-2025-55613Same product: Tenda O3
CVE-2025-7423Same product: Tenda O3
CVE-2025-7421Same product: Tenda O3
CVE-2025-7420Same product: Tenda O3
CVE-2025-7416Same product: Tenda O3

Affected Assets

tenda
o3 firmware
1.0.0.12\(3880\)

Mitigating Controls

Mitigating Controls (NIST 800-53 r5) AI

prevent

Directly mitigates OS command injection by requiring validation and sanitization of the untrusted domain argument in the fromNetToolGet function.

prevent

Addresses the specific flaw in Tenda O3V2 firmware version 1.0.0.12(3880) through timely identification, reporting, and remediation such as patching.

prevent

Reduces impact of command injection exploits by enforcing least privilege on low-privilege authenticated sessions accessing the vulnerable httpd endpoint.

References