Tendacn: Security Vulnerabilities
An exploitable command injection vulnerability exists in the /goform/WanParameterSetting functionality of Tenda AC9 Router AC1200 Smart Dual-Band Gigabit WiFi Route (AC9V1.0 Firmware V15.03.05.16multiTRU). A specially crafted HTTP POST request can cause a command injection in the DNS1 post parameters, resulting in code execution. An attacker can send HTTP POST request with command to trigger this vulnerability.
CVSS Score
7.8
EPSS Score
0.004
Published
2019-11-21
An exploitable command injection vulnerability exists in the /goform/WanParameterSetting functionality of Tenda AC9 Router AC1200 Smart Dual-Band Gigabit WiFi Route (AC9V1.0 Firmware V15.03.05.16multiTRU). A specially crafted HTTP POST request can cause a command injection in the DNS2 post parameters, resulting in code execution. An attacker can send HTTP POST request with command to trigger this vulnerability.
CVSS Score
7.8
EPSS Score
0.006
Published
2019-11-21
In goform/setSysTools on Tenda N301 wireless routers, attackers can trigger a device crash via a zero wanMTU value. (Prohibition of this zero value is only enforced within the GUI.)
CVSS Score
7.5
EPSS Score
0.004
Published
2019-09-19
Tenda ADSL modem routers 1.0.1 allow XSS via the hostname of a DHCP client.
CVSS Score
5.4
EPSS Score
0.002
Published
2018-12-23
An issue was discovered on Tenda AC7 V15.03.06.44_CN, AC9 V15.03.05.19(6318)_CN, AC10 V15.03.06.23_CN, AC15 V15.03.05.19_CN, and AC18 V15.03.05.19(6318)_CN devices. There is a buffer overflow vulnerability in the router's web server. While processing the ssid parameter for a POST request, the value is directly used in a sprintf call to a local variable placed on the stack, which overrides the return address of the function, causing a buffer overflow.
CVSS Score
7.5
EPSS Score
0.006
Published
2018-09-02
An issue was discovered on Tenda AC9 V15.03.05.19(6318)_CN and AC10 V15.03.06.23_CN devices. The mac parameter in a POST request is used directly in a doSystemCmd call, causing OS command injection.
CVSS Score
8.8
EPSS Score
0.12
Published
2018-09-02
Tenda D152 ADSL routers allow XSS via a crafted SSID.
CVSS Score
5.4
EPSS Score
0.002
Published
2018-08-04
Tenda AC7 through V15.03.06.44_CN, AC9 through V15.03.05.19(6318)_CN, and AC10 through V15.03.06.23_CN devices have a Stack-based Buffer Overflow via a long limitSpeed or limitSpeedup parameter to an unspecified /goform URI.
CVSS Score
7.5
EPSS Score
0.004
Published
2018-07-21
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.
CVSS Score
9.8
EPSS Score
0.023
Published
2018-03-20
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 log in.
CVSS Score
9.8
EPSS Score
0.039
Published
2018-03-20