TOTOLINK A3700R Access Control Error Vulnerability

The TOTOLINK A3700R is a wireless router that provides wireless network connectivity. The TOTOLINK A3700R suffers from an access control error vulnerability that stems from the /cgi-bin/cstecgi.cgi file setWiFiEasyGuestCfg function failing to correctly handle a specific request. No detailed...

CVE-2025-28027

TOTOLINK A830R V4.1.2cu.5182B20201102, A950RG V4.1.2cu.5161B20200903, A3000RU V5.9c.5185B20201128, and A3100R V4.1.2cu.5247B20211129 was found to contain a buffer overflow vulnerability in downloadFile.cgi...

CVE-2025-28029

This CVE affects TOTOLINK devices: A830R (v4.1.2cu.5182_B20201102), A950RG (v4.1.2cu.5161_B20200903), A3000RU (v5.9c.5185_B20201128), and A3100R (v4.1.2cu.5247_B20211129). A buffer overflow was found in the cstecgi.cgi component. From the accompanying data, the impact is listed as low for confide...

PT-2025-17554 · Totolink · Totolink A810R

Name of the Vulnerable Software and Affected Versions: TOTOLINK A810R version 4.1.2cu.5182 B20201026 Description: The issue concerns a hardcoded password for the telnet service, which is stored in the product.ini file. Recommendations: For version 4.1.2cu.5182 B20201026, consider changing the...

TOTOLINK A3700R cstecgi.cgi setScheduleCfg Improper Access Control Vulnerability

The TOTOLINK A3700R is a wireless router that provides wireless network connectivity. The TOTOLINK A3700R suffers from an improper access control vulnerability that stems from mishandling of specific requests. No detailed vulnerability details are provided at this time...

CVE-2025-28027

CVE-2025-28027 affects TOTOLINK devices A830R (4.1.2cu.5182_B20201102), A950RG (4.1.2cu.5161_B20200903), A3000RU (5.9c.5185_B20201128), and A3100R (4.1.2cu.5247_B20211129) with a buffer overflow in downloadFile.cgi. CVSS 3.1 base score 7.3 (HIGH); attack vector: NETWORK, attack complexity: LOW, p...

TOTOLINK多款产品 安全漏洞

TOTOLINK A3000RU and others are products of China-based TOTOLINK Electronics TOTOLINK.TOTOLINK A3000RU is a wireless router.TOTOLINK A950RG is an Ultra-Generation Giga wireless router.TOTOLINK A830R is a wireless dual-band router. A security vulnerability exists in several TOTOLINK products, whic...

PT-2025-17567 · Totolink · Totolink A950Rg +3

Name of the Vulnerable Software and Affected Versions: TOTOLINK A830R version 4.1.2cu.5182 B20201102 TOTOLINK A950RG version 4.1.2cu.5161 B20200903 TOTOLINK A3000RU version 5.9c.5185 B20201128 TOTOLINK A3100R version 4.1.2cu.5247 B20211129 Description: A buffer overflow issue was discovered in th...

TOTOLINK多款产品 安全漏洞

TOTOLINK A800R and others are products of China Gion Electronics TOTOLINK.TOTOLINK A800R is a wireless router.TOTOLINK A830R is a wireless dual-band router.TOTOLINK A810R is a wireless dual-band router.TOTOLINK A810R is a wireless dual-band router.TOTOLINK A810R is a wireless dual-band...

The vulnerability of TOTOLINK A7100RU router’s microprogramming software, which exists due to the lack of measures to neutralize special elements, allows intruders to inject arbitrary commands.

The vulnerability of TOTOLINK A7100RU router microprogramming software exists due to the lack of measures taken to neutralize special elements. Exploiting this vulnerability allows a remote attacker to inject arbitrary commands...

VulnCheck KEV: CVE-2022-26187

TOTOLINK N600R V4.3.0cu.7570B20200620 was discovered to contain a command injection vulnerability via the pingCheck function...

The vulnerability of the /etc/shadow file in TOTOLINK CA300-PoE router microprogramming software allows a hacker to disclose protected information.

The vulnerability of the /etc/shadow file in TOTOLINK CA300-PoE router microprogramming systems is related to the use of strictly encrypted login credentials. Exploiting this vulnerability could allow an attacker to disclose the protected information...

The vulnerability of the setUploadUserData() function in the microprogramming software for TOTOLINK CA300-PoE allows a hacker to execute arbitrary commands.

The vulnerability of the setUploadUserData function in the TOTOLINK CA300-PoE router’s microprogramming software is related to the lack of measures taken at the control level during the processing of the FileName parameter. Exploiting this vulnerability allows an attacker operating remotely to...

The vulnerability of the setNetworkDiag() function in the microprogramming software for TOTOLINK CA300-PoE allows a hacker to execute arbitrary commands.

The vulnerability of the setNetworkDiag function in TOTOLINK CA300-PoE router microprogramming software is related to the lack of measures taken to clean data at the management level when processing the NetDiagPingSize parameter. Exploiting this vulnerability allows a remote attacker to execute...

VulnCheck KEV: CVE-2022-28912

TOTOLink N600R V5.3c.7159B20190425 was discovered to contain a command injection vulnerability via the filename parameter in /setting/setUpgradeFW...

CVE-2025-29209

TOTOLINK X18 v9.1.0cu.2024B20220329 has an unauthorized arbitrary command execution in the enable parameter' of the sub41105C function of cstecgi .cgi...

CVE-2025-29209

TOTOLINK X18 v9.1.0cu.2024B20220329 has an unauthorized arbitrary command execution in the enable parameter' of the sub41105C function of cstecgi .cgi...

CVE-2025-3665

A vulnerability has been found in TOTOLINK A3700R 9.1.2u.5822B20200513 and classified as critical. Affected by this vulnerability is the function setSmartQosCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack can be launched remotely. The exploit h...

CVE-2025-3666

A vulnerability was found in TOTOLINK A3700R 9.1.2u.5822B20200513 and classified as critical. Affected by this issue is the function setDdnsCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. The attack may be launched remotely. The exploit has been disclosed...

CVE-2025-3664

A vulnerability, which was classified as critical, was found in TOTOLINK A3700R 9.1.2u.5822B20200513. Affected is the function setWiFiEasyGuestCfg of the file /cgi-bin/cstecgi.cgi. The manipulation leads to improper access controls. It is possible to launch the attack remotely. The exploit has be...