CVE-2025-4357

Tenda RX3 telnet command injection

Severity Score

5.1

*CVSS v4

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

Track*

*SSVC

Descriptions

NVD
MITRE

A vulnerability was found in Tenda RX3 16.03.13.11_multi. It has been rated as critical. This issue affects some unknown processing of the file /goform/telnet. The manipulation leads to command injection. The attack may be initiated remotely. The exploit has been disclosed to the public and may be used.

Eine Schwachstelle wurde in Tenda RX3 16.03.13.11_multi ausgemacht. Sie wurde als kritisch eingestuft. Davon betroffen ist unbekannter Code der Datei /goform/telnet. Durch die Manipulation mit unbekannten Daten kann eine command injection-Schwachstelle ausgenutzt werden. Der Angriff kann über das Netzwerk erfolgen. Der Exploit steht zur öffentlichen Verfügung.

*Credits: duojie_0x00

CVSS Scores

Attack Vector

Network

Attack Complexity

Low

Attack Requirements

None

Privileges Required

High

User Interaction

None

System

Vulnerable | Subsequent

Confidentiality

Low

None

Integrity

Low

None

Availability

Low

None

Attack Vector

Network

Attack Complexity

Low

Privileges Required

High

User Interaction

None

Scope

Unchanged

Confidentiality

Low

Integrity

Low

Availability

Low

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Network

Attack Complexity

Low

Authentication

Multiple

Confidentiality

Partial

Integrity

Partial

Availability

Partial

* Common Vulnerability Scoring System

SSVC

Decision:Track*

Exploitation

Poc

Automatable

Tech. Impact

Partial

* Organization's Worst-case Scenario

Timeline

2025-05-05 CVE Reserved
2025-05-06 CVE Published
2025-05-06 CVE Updated
2025-05-06 First Exploit
2025-07-13 EPSS Updated
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-74: Improper Neutralization of Special Elements in Output Used by a Downstream Component ('Injection')
CWE-77: Improper Neutralization of Special Elements used in a Command ('Command Injection')

CAPEC

References (4)

URL	Tag	Source
https://vuldb.com/?id.307475	Vdb Entry
https://vuldb.com/?submit.564727	Third Party Advisory
https://www.tenda.com.cn	Product

URL	Date	SRC
https://github.com/Ghostsuzhijian/Iot-/blob/main/RX3_telnetd/rx3_telnetd.md	2025-05-06

URL	Date	SRC

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tendacn Search vendor "Tendacn"		Rx3 Firmware Search vendor "Tendacn" for product "Rx3 Firmware"				*		-		Affected