The vulnerability of the setStorageCfg function in the /cgi-bin/cstecgi.cgi file of the CGI Handler component of the TOTOLINK A8000RU router’s software, allowing a malicious actor to execute arbitrary commands.

The vulnerability of the setStorageCfg function in the /cgi-bin/cstecgi.cgi file of the CGI Handler component of the TOTOLINK A8000RU router’s software is related to the lack of measures taken to neutralize special elements. Exploiting this vulnerability allows a remote attacker to execute...

CVE-2026-7137 Totolink A8000RU CGI cstecgi.cgi setStorageCfg os command injection

A security vulnerability has been detected in Totolink A8000RU 7.1cu.643b20200521. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. The manipulation of the argument sambaEnabled leads to os command injection. Remote exploitation of the attack ...

CVE-2026-5976

A security flaw has been discovered in Totolink A7100RU 7.4cu.2313b20191024. This affects the function setStorageCfg of the file /cgi-bin/cstecgi.cgi of the component CGI Handler. Performing a manipulation of the argument sambaEnabled results in os command injection. It is possible to initiate th...

SWC-109 Uninitialized Storage Pointer

Lines of code Vulnerability details Impact Uninitialized storage variables can point to unexpected storage locations. Proof of Concept // Exploitable Vulnerability MemoryPointer callData; Tools Used github Recommended Mitigation Steps // Initialize variable "callData" or set the storage attribute...