CVE-2026-19815 TOTOLINK A800R firewall.so cstecgi.cgi setParentalRules stack-based overflow

A flaw has been found in TOTOLINK A800R 4.1.2cu.5137B20200730. Affected by this vulnerability is the function setParentalRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. Executing a manipulation of the argument urlKeyword can lead to stack-based buffer overflow. It is possible...

CVE-2026-19815

TOTOLINK A800R (firmware 4.1.2cu.5137_B20200730) is affected by a stack-based buffer overflow in the firewall.so component, via the setParentalRules function in /cgi-bin/cstecgi.cgi. Manipulating the urlKeyword argument can be exploited remotely; exploits have been published. CVSS metrics indicat...

TOTOLINK A950RG Buffer Overflow Vulnerability

The TOTOLINK A950RG is an ultra-generation Giga wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A950RG suffers from a buffer overflow vulnerability that originates from insufficient validation of the urlKeyword parameter in the setParentalRules interface and failure to perfor...

CVE-2025-67189

A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. ...

CVE-2025-67189

A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. ...

TOTOLINK A950RG 安全漏洞

The TOTOLINK A950RG is an ultra-generation Giga wireless router from China's Gion Electronics TOTOLINK. The TOTOLINK A950RG suffers from a buffer overflow vulnerability that originates from insufficient validation of the urlKeyword parameter in the setParentalRules interface and failure to perfor...

CVE-2025-67189

A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. ...

CVE-2025-67189

A buffer overflow vulnerability exists in the setParentalRules interface of TOTOLINK A950RG V4.1.2cu.5204B20210112. The urlKeyword parameter is not properly validated, and the function concatenates multiple user-controlled fields into a fixed-size stack buffer without performing boundary checks. ...

CVE-2025-45789

TOTOLINK A3100R V5.9c.1527 is vulnerable to buffer overflow via the urlKeyword parameter in setParentalRules...

CVE-2025-45789

TOTOLINK A3100R V5.9c.1527 is vulnerable to buffer overflow via the urlKeyword parameter in setParentalRules...

CVE-2025-45789

TOTOLINK A3100R V5.9c.1527 is vulnerable to buffer overflow via the urlKeyword parameter in setParentalRules...

PT-2025-20418 · Totolink · Totolink A3100R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A3100R version 5.9c.1527 Description: The issue is related to a buffer overflow that can be triggered via the urlKeyword parameter in the setParentalRules function. This allows for potential exploitation. Recommendations: For TOTOLIN...

CVE-2025-45789

TOTOLINK A3100R V5.9c.1527 is affected by a buffer overflow in the setParentalRules function, triggered through the urlKeyword parameter. This vulnerability allows out-of-bounds input to overwrite memory, with CVSS 3.1 indicating high impact on confidentiality, integrity, and availability (NVD da...

TOTOLINK A3100R 安全漏洞

TOTOLINK A3100R is a series of wireless routers from China's Gion Electronics TOTOLINK. TOTOLINK A3100R suffers from a buffer overflow vulnerability that stems from the urlKeyword parameter in setParentalRules failing to correctly validate the length size of the input data, no details of the...