Lb Link
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Remote code execution in LB-LINK BL-WR9000 2.4.9 via buffer overflow in the /goform/get_hidessid_cfg endpoint allows authenticated attackers to achieve complete system compromise over the network. Public exploit code exists for this vulnerability, and the vendor has not provided a patch despite early notification. An attacker with login credentials can trigger the overflow in the sub_44D844 function to execute arbitrary code with full system privileges.
Stack Overflow's infrastructure contains a stack-based buffer overflow in a virtual configuration function that can be exploited remotely by authenticated attackers to achieve complete system compromise. Public exploit code is available for this vulnerability, and no patch has been released despite vendor notification. An attacker with valid credentials can manipulate input to the vulnerable endpoint and execute arbitrary code with full system privileges.
Command injection in LB-LINK AC1900_AZ2 router firmware V1.0.2 allows adjacent-network actors to inject OS commands through shell metacharacters passed to the bs_SetLimitCli_info function within libshare.so, triggered via a POST request to /goform/set_LimitClient_cfg. The vulnerability is notable for an internal contradiction: the CVSS vector assigns PR:H (administrative privileges required), yet the description explicitly frames the attack scenario as one where the actor lacks administrative access but can reach the endpoint - suggesting the endpoint may be accessible to lower-privilege or unauthenticated callers in certain deployments. No patch has been identified and no public exploit is confirmed at time of analysis beyond the researcher's GitHub write-up.
The backup endpoint on LB-Link WR1210M firmware 1.0.3 exposes device configuration data to unauthenticated adjacent-network attackers due to missing authentication in the main() function of /www/cgi-bin/backup.cgi. Any attacker on the same local network segment can retrieve the router's backup archive without credentials, potentially obtaining Wi-Fi passphrases, administrative passwords, and network configuration. No public exploit has been identified at time of analysis, and the vendor did not respond to responsible disclosure, leaving no patch available.
Command injection in LB-LINK BL-WR9000 2.4.9 via the /goform/set_wifi endpoint allows authenticated remote attackers to execute arbitrary commands with network access. Public exploit code is available for this vulnerability, and no patch has been released by the vendor despite early disclosure notification.
A security flaw has been discovered in B-Link BL-AC2100 up to 1.0.3. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
The LB-Link BL-CPE300M AX300 4G LTE Router firmware version BL-R8800_B10_ALK_SL_V01.01.02P42U14_06 does not implement proper session handling. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A security vulnerability has been detected in LB-LINK BL-X26 1.2.8. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability, which was classified as critical, was found in LB-LINK BL-AC3600 up to 1.0.22. This affects the function geteasycfg of the file /cgi-bin/lighttpd.cgi of the component Web Management Interface. The manipulation of the argument Password leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Hard-coded credentials in LB-LINK BL-AC3600 firmware 1.0.22 allow local authenticated attackers to escalate privileges to full system compromise. The router firmware contains static credentials 'root:blinkadmin' in /etc/shadow, enabling any user with device access to gain root-level control. Publicly available exploit code demonstrates practical exploitation (POC confirmed via GitHub). Despite CVSS 7.1 and low EPSS score (0.03%, 6th percentile), this represents a complete device takeover for home/SOHO networks where physical or admin panel access exists. Vendor (LB-LINK) unresponsive to disclosure attempts, indicating no patch is forthcoming.
An issue in BL-AC2100 V1.0.4 and before allows a remote attacker to execute arbitrary code via the enable parameter passed to /goform/set_hidessid_cfg is not handled properly. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
An issue in BL-AC2100 <=V1.0.4 allows a remote attacker to execute arbitrary code via the time1 and time2 parameters in the set_LimitClient_cfg of the goahead webservice. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability was found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability, which was classified as critical, was found in LB-LINK AC1900 Router 1.0.2. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-WR 1300H v.1.0.4 contains hardcoded credentials stored in /etc/shadow which are easily guessable. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
An issue in the LB-LINK BL-W1210M v2.0 router allows attackers to bypass password complexity requirements and set single digit passwords for authentication. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
LB-LINK BL-W1210M v2.0 was discovered to contain a clickjacking vulnerability via the Administrator login page. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-W1210M v2.0 was discovered to store user credentials in plaintext within the router's firmware. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-AC1900_2.0 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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
Remote code execution in LB-LINK BL-WR9000 2.4.9 via buffer overflow in the /goform/get_hidessid_cfg endpoint allows authenticated attackers to achieve complete system compromise over the network. Public exploit code exists for this vulnerability, and the vendor has not provided a patch despite early notification. An attacker with login credentials can trigger the overflow in the sub_44D844 function to execute arbitrary code with full system privileges.
Stack Overflow's infrastructure contains a stack-based buffer overflow in a virtual configuration function that can be exploited remotely by authenticated attackers to achieve complete system compromise. Public exploit code is available for this vulnerability, and no patch has been released despite vendor notification. An attacker with valid credentials can manipulate input to the vulnerable endpoint and execute arbitrary code with full system privileges.
Command injection in LB-LINK AC1900_AZ2 router firmware V1.0.2 allows adjacent-network actors to inject OS commands through shell metacharacters passed to the bs_SetLimitCli_info function within libshare.so, triggered via a POST request to /goform/set_LimitClient_cfg. The vulnerability is notable for an internal contradiction: the CVSS vector assigns PR:H (administrative privileges required), yet the description explicitly frames the attack scenario as one where the actor lacks administrative access but can reach the endpoint - suggesting the endpoint may be accessible to lower-privilege or unauthenticated callers in certain deployments. No patch has been identified and no public exploit is confirmed at time of analysis beyond the researcher's GitHub write-up.
The backup endpoint on LB-Link WR1210M firmware 1.0.3 exposes device configuration data to unauthenticated adjacent-network attackers due to missing authentication in the main() function of /www/cgi-bin/backup.cgi. Any attacker on the same local network segment can retrieve the router's backup archive without credentials, potentially obtaining Wi-Fi passphrases, administrative passwords, and network configuration. No public exploit has been identified at time of analysis, and the vendor did not respond to responsible disclosure, leaving no patch available.
Command injection in LB-LINK BL-WR9000 2.4.9 via the /goform/set_wifi endpoint allows authenticated remote attackers to execute arbitrary commands with network access. Public exploit code is available for this vulnerability, and no patch has been released by the vendor despite early disclosure notification.
A security flaw has been discovered in B-Link BL-AC2100 up to 1.0.3. Rated high severity (CVSS 7.4), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
The LB-Link BL-CPE300M AX300 4G LTE Router firmware version BL-R8800_B10_ALK_SL_V01.01.02P42U14_06 does not implement proper session handling. Rated high severity (CVSS 8.8), this vulnerability is no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A security vulnerability has been detected in LB-LINK BL-X26 1.2.8. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability, which was classified as critical, was found in LB-LINK BL-AC3600 up to 1.0.22. This affects the function geteasycfg of the file /cgi-bin/lighttpd.cgi of the component Web Management Interface. The manipulation of the argument Password leads to information disclosure. It is possible to initiate the attack remotely. The exploit has been disclosed to the public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Hard-coded credentials in LB-LINK BL-AC3600 firmware 1.0.22 allow local authenticated attackers to escalate privileges to full system compromise. The router firmware contains static credentials 'root:blinkadmin' in /etc/shadow, enabling any user with device access to gain root-level control. Publicly available exploit code demonstrates practical exploitation (POC confirmed via GitHub). Despite CVSS 7.1 and low EPSS score (0.03%, 6th percentile), this represents a complete device takeover for home/SOHO networks where physical or admin panel access exists. Vendor (LB-LINK) unresponsive to disclosure attempts, indicating no patch is forthcoming.
An issue in BL-AC2100 V1.0.4 and before allows a remote attacker to execute arbitrary code via the enable parameter passed to /goform/set_hidessid_cfg is not handled properly. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
An issue in BL-AC2100 <=V1.0.4 allows a remote attacker to execute arbitrary code via the time1 and time2 parameters in the set_LimitClient_cfg of the goahead webservice. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability was found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability has been found in LB-LINK AC1900 Router 1.0.2 and classified as critical. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
A vulnerability, which was classified as critical, was found in LB-LINK AC1900 Router 1.0.2. Rated medium severity (CVSS 5.3), this vulnerability is remotely exploitable, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-WR 1300H v.1.0.4 contains hardcoded credentials stored in /etc/shadow which are easily guessable. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
An issue in the LB-LINK BL-W1210M v2.0 router allows attackers to bypass password complexity requirements and set single digit passwords for authentication. Rated medium severity (CVSS 6.3), this vulnerability is remotely exploitable, low attack complexity. No vendor patch available.
LB-LINK BL-W1210M v2.0 was discovered to contain a clickjacking vulnerability via the Administrator login page. Rated high severity (CVSS 8.1), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-W1210M v2.0 was discovered to store user credentials in plaintext within the router's firmware. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.
LB-LINK BL-AC1900_2.0 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. Rated critical severity (CVSS 9.8), this vulnerability is remotely exploitable, no authentication required, low attack complexity. Public exploit code available and no vendor patch available.