CVE-2017-9138

Severity Score

8.0

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

There is a debug-interface vulnerability on some Tenda routers (FH1202/F1202/F1200: versions before 1.2.0.20). After connecting locally to a router in a wired or wireless manner, one can bypass intended access restrictions by sending shell commands directly and reading their results, or by entering shell commands that change this router's username and password.

Hay una vulnerabilidad de la interfaz de depuración en algunos routers Tenda (FH1202/F1202/F1200: versiones anteriores a 1.2.0.20). Después de conectarse localmente a un router de una manera cableada o inalámbrica, uno puede omitir las restricciones de acceso previstas mediante el envío de comandos de shell directamente y leyendo sus resultados, o por el ingreso de comandos de shell que cambian el nombre de usuario y contraseña de este router.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

Low

User Interaction

None

Scope

Unchanged

Confidentiality

High

Integrity

High

Availability

High

Attack Vector

Adjacent

Attack Complexity

Low

Authentication

Single

Confidentiality

Complete

Integrity

Complete

Availability

Complete

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2017-05-21 CVE Reserved
2017-05-21 CVE Published
2024-04-25 EPSS Updated
2024-09-17 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CWE-119: Improper Restriction of Operations within the Bounds of a Memory Buffer

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC

URL	Date	SRC

URL	Date	SRC
http://www.tendacn.com/en/2017.html	2017-06-02

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Tendacn Search vendor "Tendacn"	F1200 Firmware Search vendor "Tendacn" for product "F1200 Firmware"	<= 1.2.0.19 Search vendor "Tendacn" for product "F1200 Firmware" and version " <= 1.2.0.19"	-	Affected	in	Tendacn Search vendor "Tendacn"	F1200 Search vendor "Tendacn" for product "F1200"	-	-	Safe
Tendacn Search vendor "Tendacn"	Fh1202 Firmware Search vendor "Tendacn" for product "Fh1202 Firmware"	<= 1.2.0.19 Search vendor "Tendacn" for product "Fh1202 Firmware" and version " <= 1.2.0.19"	-	Affected	in	Tendacn Search vendor "Tendacn"	Fh1202 Search vendor "Tendacn" for product "Fh1202"	-	-	Safe
Tendacn Search vendor "Tendacn"	F1202 Firmware Search vendor "Tendacn" for product "F1202 Firmware"	<= 1.2.0.19 Search vendor "Tendacn" for product "F1202 Firmware" and version " <= 1.2.0.19"	-	Affected	in	Tendacn Search vendor "Tendacn"	F1202 Search vendor "Tendacn" for product "F1202"	-	-	Safe