CVE-2017-17746

Severity Score

6.8

*CVSS v3

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

Weak access control methods on the TP-Link TL-SG108E 1.0.0 allow any user on a NAT network with an authenticated administrator to access the device without entering user credentials. The authentication record is stored on the device; thus if an administrator authenticates from a NAT network, the authentication applies to the IP address of the NAT gateway, and any user behind that NAT gateway is also treated as authenticated.

Métodos de control de acceso deficientes en TP-Link TL-SG108E 1.0.0 permiten que cualquier usuario de una red NAT con un administrador autenticado acceda al dispositivo sin introducir credenciales de usuario. El registro de autenticación se almacena en el dispositivo; por lo tanto, si un administrador se autentica desde una red NAT, la autenticación se aplica a la dirección IP de la pasarela NAT y cualquier usuario que se encuentre detrás de esa pasarela NAT también se trata como autenticado.

*Credits: N/A

Attack Vector

Adjacent

Attack Complexity

Low

Privileges Required

High

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

2017-12-18 CVE Reserved
2017-12-20 CVE Published
2023-03-08 EPSS Updated
2024-08-05 CVE Updated
2024-08-05 First Exploit
---------- Exploited in Wild
---------- KEV Due Date

CWE

CWE-306: Missing Authentication for Critical Function

CAPEC

References (1)

URL	Tag	Source

URL	Date	SRC
http://seclists.org/fulldisclosure/2017/Dec/67	2024-08-05

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
Tp-link Search vendor "Tp-link"	Tl-sg108e Firmware Search vendor "Tp-link" for product "Tl-sg108e Firmware"	1.0.0 Search vendor "Tp-link" for product "Tl-sg108e Firmware" and version "1.0.0"	-	Affected	in	Tp-link Search vendor "Tp-link"	Tl-sg108e Search vendor "Tp-link" for product "Tl-sg108e"	1.0 Search vendor "Tp-link" for product "Tl-sg108e" and version "1.0"	-	Safe
Tp-link Search vendor "Tp-link"	Tl-sg108e Firmware Search vendor "Tp-link" for product "Tl-sg108e Firmware"	1.0.0 Search vendor "Tp-link" for product "Tl-sg108e Firmware" and version "1.0.0"	-	Affected	in	Tp-link Search vendor "Tp-link"	Tl-sg108e Search vendor "Tp-link" for product "Tl-sg108e"	2.0 Search vendor "Tp-link" for product "Tl-sg108e" and version "2.0"	-	Safe
Tp-link Search vendor "Tp-link"	Tl-sg108e Firmware Search vendor "Tp-link" for product "Tl-sg108e Firmware"	1.0.0 Search vendor "Tp-link" for product "Tl-sg108e Firmware" and version "1.0.0"	-	Affected	in	Tp-link Search vendor "Tp-link"	Tl-sg108e Search vendor "Tp-link" for product "Tl-sg108e"	3.0 Search vendor "Tp-link" for product "Tl-sg108e" and version "3.0"	-	Safe