CVE-2018-5770

An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to...

CVE-2018-5770

An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to...

CVE-2018-5770

The CVE-2018-5770 entry concerns Tenda AC15 routers. A remote, unauthenticated attacker can trigger the creation of a telnetd service by sending a request to /goform/telnet. Although the service is password protected, several default root accounts exist on the device that can be used to log in, l...

UNAUTHENTICATED START OF TELNETD ON TENDA AC15 ROUTER

INTRODUCTION We previously showed how the Tenda AC15 router was vulnerable to an unauthenticated remote code execution vulnerability via a stack based buffer overflow. Writing exploits like that can be incredibly interesting, but sometimes, all you need is a GET request to get root. In this post ...

CVE-2018-5768: Use of Hard-coded Credentials

A remote, unauthenticated attacker can gain remote code execution on the the Tenda AC15 router with a specially crafted password parameter for the COOKIE header...

CVE-2018-5770: Initialization of a Resource with an Insecure Default

An issue was discovered on Tenda AC15 devices. A remote, unauthenticated attacker can make a request to /goform/telnet, creating a telnetd service on the device. This service is password protected; however, several default accounts exist on the device that are root accounts, which can be used to...

CVE-2018-5767

An issue was discovered on Tenda AC15 V15.03.1.16multi devices. A remote, unauthenticated attacker can gain remote code execution on the device with a crafted password parameter for the COOKIE header...

Remote code execution

An issue was discovered on Tenda AC15 V15.03.1.16multi devices. A remote, unauthenticated attacker can gain remote code execution on the device with a crafted password parameter for the COOKIE header...

CVE-2018-5767

An issue was discovered on Tenda AC15 V15.03.1.16multi devices. A remote, unauthenticated attacker can gain remote code execution on the device with a crafted password parameter for the COOKIE header...

CVE-2018-5767

An issue was discovered on Tenda AC15 V15.03.1.16multi devices. A remote, unauthenticated attacker can gain remote code execution on the device with a crafted password parameter for the COOKIE header...

CVE-2018-5767

CVE-2018-5767 affects Tenda AC15 V15.03.1.16_multi: an unauthenticated attacker can trigger remote code execution via a crafted Cookie header password parameter in the device’s HTTPD (R7WebsSecurityHandler) due to a fixed-size stack buffer overflow. Public writeups and exploits describe crafting ...

CVE-2018-5767: Improper Input Validation

An issue was discovered on Tenda AC15 V15.03.1.16multi devices. A remote, unauthenticated attacker can gain remote code execution on the device with a crafted password parameter for the COOKIE header...

PT-2018-17136

Name of the Vulnerable Software and Affected Versions: Tenda AC15 version 15.03.1.16 multi Description: A remote, unauthenticated attacker can gain remote code execution on the device by crafting a password parameter for the COOKIE header. Recommendations: For Tenda AC15 version 15.03.1.16 multi,...

PT-2018-1180

Name of the Vulnerable Software and Affected Versions Tenda AC15 router affected versions not specified Description The issue allows a remote, unauthenticated attacker to gain remote code execution on the device. It is related to the use of predefined credentials and can be exploited by a special...

PT-2018-1179

Name of the Vulnerable Software and Affected Versions Tenda AC15 affected versions not specified Description The issue is related to insufficient access control in the Tenda AC15 router's firmware. It allows a remote attacker to gain root access to the device by initiating a special request to th...

Directory traversal

Directory Traversal vulnerability in appdatacenter on Shenzhen Tenda Ac9 USAC9V1.0BRV15.03.05.14multiTD01, Ac9 ac9kfV15.03.05.196318cn, Ac15 USAC15V1.0BRV15.03.05.18multiTD01, Ac15 USAC15V1.0BRV15.03.05.19multiTD01, Ac18 USAC18V1.0BRV15.03.05.05multiTD01, and Ac18 ac18kfV15.03.05.196318cn devices...

PT-2017-14644

Name of the Vulnerable Software and Affected Versions Shenzhen Tenda Ac9 US AC9V1.0BR V15.03.05.14 multi TD01 Shenzhen Tenda Ac9 ac9 kf V15.03.05.196318 cn Shenzhen Tenda Ac15 US AC15V1.0BR V15.03.05.18 multi TD01 Shenzhen Tenda Ac15 US AC15V1.0BR V15.03.05.19 multi TD01 Shenzhen Tenda Ac18 US...

CVE-2017-16936: Improper Limitation of a Pathname to a Restricted Directory

Directory Traversal vulnerability in appdatacenter on Shenzhen Tenda Ac9 USAC9V1.0BRV15.03.05.14multiTD01, Ac9 ac9kfV15.03.05.196318cn, Ac15 USAC15V1.0BRV15.03.05.18multiTD01, Ac15 USAC15V1.0BRV15.03.05.19multiTD01, Ac18 USAC18V1.0BRV15.03.05.05multiTD01, and Ac18 ac18kfV15.03.05.196318cn devices...

CVE-2017-16923

The CVE-2017-16923 entry describes a Command Injection vulnerability in the app_data_center component of several Shenzhen Tenda router models (e.g., Ac9, Ac15, Ac18 variants). The underlying issue is that the function sub_A6E8 usbeject_process_entry executes a system function using untrusted inpu...

CVE-2017-16923: Improper Neutralization of Special Elements used in an OS Command

Command Injection vulnerability in appdatacenter on Shenzhen Tenda Ac9 USAC9V1.0BRV15.03.05.14multiTD01, Ac9 ac9kfV15.03.05.196318cn, Ac15 USAC15V1.0BRV15.03.05.18multiTD01, Ac15 USAC15V1.0BRV15.03.05.19multiTD01, Ac18 USAC18V1.0BRV15.03.05.05multiTD01, and Ac18 ac18kfV15.03.05.196318cn devices...