CVE-2026-24110

An issue was discovered in Tenda W20E V4.0brV15.11.0.6. Attackers may send overly long addDhcpRules data. When these rules enter the addDhcpRule function and are processed by ret = sscanfpRule, " %d\t%^\t\t%^\n\r\t", , dhcpsIP, dhcpsMac;, the lack of size validation for the rules could lead to...

PT-2026-22610

Name of the Vulnerable Software and Affected Versions Tenda W20E version 4.0br V15.11.0.6 Description A buffer overflow issue exists in the Tenda W20E. The issue occurs due to insufficient size validation when processing overly long addDhcpRules data. Specifically, the addDhcpRule function uses...

The vulnerability of the addDhcpRule() function in the Tenda G3 wireless access point’s software allows a hacker to trigger a service failure.

The vulnerability of the addDhcpRule function in the Tenda G3 wireless access point’s software is related to buffer overflows that occur during the processing of the dhcpIndex parameter. Exploiting this vulnerability allows an attacker to cause service interruptions by sending specially crafted...

EUVD-2022-39290

Malicious code in bioql PyPI...

EUVD-2025-27558

Malicious code in bioql PyPI...

Tenda G3 addDhcpRule function buffer overflow vulnerability

Tenda G3 is a Qos Vpn router from Tenda China. A buffer overflow vulnerability exists in Tenda G3 v3.0brV15.11.0.17, which is caused by the dhcpIndex parameter in the addDhcpRule function failing to correctly validate the length and size of the input data, and can be exploited by an attacker to...

CVE-2025-57059

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the dhcpIndex parameter in the addDhcpRule function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57059

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the dhcpIndex parameter in the addDhcpRule function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57059

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the dhcpIndex parameter in the addDhcpRule function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57059: Stack-based Buffer Overflow

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the dhcpIndex parameter in the addDhcpRule function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

CVE-2025-57059

The Tenda G3 v3.0br_V15.11.0.17 wireless access point is vulnerable to a stack-based buffer overflow in the addDhcpRule function. The flaw occurs because the dhcpIndex parameter fails to correctly validate the length and size of the input data. An attacker can exploit this by sending specially cr...

CVE-2025-57059

Tenda G3 v3.0brV15.11.0.17 was discovered to contain a stack overflow in the dhcpIndex parameter in the addDhcpRule function. This vulnerability allows attackers to cause a Denial of Service DoS via a crafted request...

Tenda G3 安全漏洞

Tenda G3 is a Qos Vpn router from Tenda China. A buffer overflow vulnerability exists in Tenda G3 v3.0brV15.11.0.17, which is caused by the dhcpIndex parameter in the addDhcpRule function failing to correctly validate the length and size of the input data, and can be exploited by an attacker to...

CVE-2022-36585

In Tenda G3 USG3V3.0brV15.11.0.67663ENTDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf...

CVE-2022-36585

In Tenda G3 USG3V3.0brV15.11.0.67663ENTDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf...

Buffer overflow

In Tenda G3 USG3V3.0brV15.11.0.67663ENTDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf...

CVE-2022-36585

In Tenda G3 USG3V3.0brV15.11.0.67663ENTDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf...

Tenda G3 安全漏洞

Tenda G3 is a Qos Vpn router from Tenda, China. A security vulnerability exists in the Tenda G3 firmware version USG3V3.0brV15.11.0.67663ENTDE, which originates from a buffer overflow due to sscanf in the addDhcpRule function in its httpd binary component...

CVE-2022-36585: Buffer Copy without Checking Size of Input

In Tenda G3 USG3V3.0brV15.11.0.67663ENTDE, in httpd binary, the addDhcpRule function has a buffer overflow caused by sscanf...

PT-2022-23489 · Tenda · Tenda G3

Name of the Vulnerable Software and Affected Versions: Tenda G3 version US G3V3.0br V15.11.0.67663 EN TDE Description: The issue is caused by a buffer overflow in the addDhcpRule function due to sscanf in the httpd binary. Recommendations: For Tenda G3 version US G3V3.0br V15.11.0.67663 EN TDE, a...