LB-LINK Routers - Unauthenticated Command Injection

LB-LINK X-PRO 1.0.22-20231206 contains a hardcoded credentials vulnerability caused by manipulation of an unknown function in /etc/shadow, letting remote attackers use hardcoded credentials, exploit requires high complexity id: CVE-2026-19900 info: name: LB-LINK Routers - Unauthenticated Command...

The vulnerability of the `bs_GetManPwd` function in the `libblinkapi.so` library, located in the `/cgi-bin/lighttpd.cgi` file of the LB-LINK router software, allows a intruder to disclose protected information.

The vulnerability of the bsGetManPwd function in the libblinkapi.so library, located in the /cgi-bin/lighttpd.cgi file of the LB-LINK router software, is related to insufficient protection of operational data. Exploiting this vulnerability could allow an attacker to disclose sensitive information...

EUVD-2025-30735

Malicious code in bioql PyPI...

CVE-2025-57685

The LB-Link routers, including the BL-AC2100AZ3 V1.0.4, BL-WR4000 v2.5.0, BL-WR9000AE4 v2.4.9, BL-AC1900AZ2 v1.0.2, BL-X26AC8 v1.2.8, and BL-LTE300DA4 V1.2.3 models, are vulnerable to unauthorized command injection. Attackers can exploit this vulnerability by accessing the /goform/setserialcfg...

CVE-2025-57685: Improper Neutralization of Special Elements used in a Command

The LB-Link routers, including the BL-AC2100AZ3 V1.0.4, BL-WR4000 v2.5.0, BL-WR9000AE4 v2.4.9, BL-AC1900AZ2 v1.0.2, BL-X26AC8 v1.2.8, and BL-LTE300DA4 V1.2.3 models, are vulnerable to unauthorized command injection. Attackers can exploit this vulnerability by accessing the /goform/setserialcfg...

PT-2025-39007

The LB-Link routers, including the BL-AC2100 AZ3 V1.0.4, BL-WR4000 v2.5.0, BL-WR9000 AE4 v2.4.9, BL-AC1900 AZ2 v1.0.2, BL-X26 AC8 v1.2.8, and BL-LTE300 DA4 V1.2.3 models, are vulnerable to unauthorized command injection. Attackers can exploit this vulnerability by accessing the /goform/set serial...

CVE-2025-57685

The LB-Link routers, including the BL-AC2100AZ3 V1.0.4, BL-WR4000 v2.5.0, BL-WR9000AE4 v2.4.9, BL-AC1900AZ2 v1.0.2, BL-X26AC8 v1.2.8, and BL-LTE300DA4 V1.2.3 models, are vulnerable to unauthorized command injection. Attackers can exploit this vulnerability by accessing the /goform/setserialcfg...

The vulnerability of the `bs_GetHostInfo` function in the `libblinkapi.so` library, located in the `/cgi-bin/lighttpd.cgi` file of the LB-LINK router software, allows a hacker to disclose protected information.

The vulnerability of the bsGetHostInfo function in the libblinkapi.so library, located in the /cgi-bin/lighttpd.cgi file of the LB-LINK router software, is related to insufficient protection of operational data. Exploiting this vulnerability could allow an attacker to disclose sensitive informati...

The vulnerability of the reboot() and restore() functions in the /cgi-bin/lighttpd.cgi microprogramming system of LB-LINK routers allows a attacker to execute arbitrary code.

The vulnerability of the reboot and restore functions in the /cgi-bin/lighttpd.cgi microprogramming system of LB-LINK routers is related to deficiencies in the authentication process. Exploiting this vulnerability could allow a malicious actor to execute arbitrary code remotely...

CVE-2025-7574

A vulnerability, which was classified as critical, was found in LB-LINK BL-AC1900, BL-AC2100AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. Affected is the function reboot/restore of the file /cgi-bin/lighttpd.cgi of the component Web Interface. The manipulation leads to...

CVE-2025-7574 LB-LINK BL-WR9000 Web Interface lighttpd.cgi restore improper authentication

A vulnerability, which was classified as critical, was found in LB-LINK BL-AC1900, BL-AC2100AZ3, BL-AC3600, BL-AX1800, BL-AX5400P and BL-WR9000 up to 20250702. Affected is the function reboot/restore of the file /cgi-bin/lighttpd.cgi of the component Web Interface. The manipulation leads to...

LB-LINK多款产品 安全漏洞

LB-LINK BL-AC1900 and others are products of China Bilink LB-LINK.LB-LINK BL-AC1900 is a wireless router.LB-LINK BL-AC3600 is a dual-band Gigabit wireless router that supports both 2.4GHz and 5GHz bands for home and small office networks.LB-LINK AC2100AZ3 is a router. A security vulnerability...

LB-LINK多款产品 安全漏洞

LB-LINK BL-X26 and others are products of China Bilink LB-LINK.LB-LINK BL-X26 is a wireless router.LB-LINK BL-LTE300 is a wireless router.LB-LINK BL-AC2100 is a wireless Wi-Fi 6 router. A security vulnerability exists in several LB-LINK products, which stems from a command injection in the dns1 a...

LB-LINK多款产品 安全漏洞

LB-LINK BL-X26 and others are products of China Bilink LB-LINK.LB-LINK BL-X26 is a wireless router.LB-LINK BL-LTE300 is a wireless router.LB-LINK BL-AC2100 is a wireless Wi-Fi 6 router. A security vulnerability exists in several LB-LINK products, which stems from a command injection in the cmd...

LB-LINK多款产品 安全漏洞

LB-LINK BL-X26 and others are products of China Bilink LB-LINK.LB-LINK BL-X26 is a wireless router.LB-LINK BL-LTE300 is a wireless router.LB-LINK BL-AC2100 is a wireless Wi-Fi 6 router. A security vulnerability exists in several LB-LINK products, which stems from a command injection in the mac...

Command injection

LB-LINK BL-AC19002.0 v1.0.1, LB-LINK BL-WR9000 v2.4.9, LB-LINK BL-X26 v1.2.5, and LB-LINK BL-LTE300 v1.0.8 were discovered to contain a command injection vulnerability via the mac, time1, and time2 parameters at /goform/setLimitClientcfg...

Logic Vulnerabilities in Multiple LB-LINK Routers

BL-X22, BL-X16 and BL-X12 are all wireless routers from Shenzhen Bilian Electronics Co. Logic vulnerabilities exist in several LB-LINK routers. Attackers can utilize the vulnerabilities to modify user passwords, wifi passwords and other information...

Command Execution Vulnerability in Multiple LB-LINK Routers

BL-X22, BL-X16 and BL-X12 are all wireless routers from Shenzhen Bilian Electronics Co. A command execution vulnerability exists in multiple LB-LINK routers. An attacker can exploit this vulnerability to gain control of a web server...

Information Disclosure Vulnerability in Multiple LB-LINK Routers

BL-X22, BL-X16 and BL-X12 are all wireless routers from Shenzhen Bilian Electronics Co. An information disclosure vulnerability exists in multiple LB-LINK routers. An attacker can exploit the vulnerabilities to obtain sensitive information...