CVE-2026-74843

Wavlink WN531P3 and WN535M1 routers (firmware V250922) are vulnerable to a remote stack-based buffer overflow in the strcpy call of /etc/lighttpd/www/cgi-bin/export_pingortace.cgi, triggered by manipulating the HTTP_COOKIE argument. CVSS 10.0 (critical); a proof-of-concept exploit is publicly ava...

EUVD-2026-60119

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/exportpingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTPCOOKIE can lead to...

CVE-2026-74843 Wavlink WN531P3/WN535M1 Export Pingortrace CGI export_pingortrace.cgi strcpy stack-based overflow

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/exportpingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTPCOOKIE can lead to...

CVE-2026-74843

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/exportpingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTPCOOKIE can lead to...

CVE-2026-74843 Wavlink WN531P3/WN535M1 Export Pingortrace CGI export_pingortrace.cgi strcpy stack-based overflow

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/exportpingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTPCOOKIE can lead to...

CVE-2026-19976

A security vulnerability has been detected in COMFAST CF-N1-S 2.6.0.1. Impacted is the function sub44A968 of the file /cgi-bin/mbox-config?method=SET&section=ptestmacaddress. Such manipulation of the argument macaddress leads to command injection. The attack may be launched remotely. The exploit...

EUVD-2026-60036

A security vulnerability has been detected in COMFAST CF-N1-S 2.6.0.1. Impacted is the function sub44A968 of the file /cgi-bin/mbox-config?method=SET&section=ptestmacaddress. Such manipulation of the argument macaddress leads to command injection. The attack may be launched remotely. The exploit...

CVE-2026-19976

A security vulnerability has been detected in COMFAST CF-N1-S 2.6.0.1. Impacted is the function sub44A968 of the file /cgi-bin/mbox-config?method=SET&section=ptestmacaddress. Such manipulation of the argument macaddress leads to command injection. The attack may be launched remotely. The exploit...

CVE-2026-19971

A flaw has been found in LB-Link WR1210M 1.0.3. This impacts the function main of the file /www/cgi-bin/backup.cgi of the component Backup Endpoint. This manipulation causes missing authentication. The attack is only possible within the local network. The vendor was contacted early about this...

PT-2026-73195

A security vulnerability has been detected in COMFAST CF-N1-S 2.6.0.1. Impacted is the function sub 44A968 of the file /cgi-bin/mbox-config?method=SET&section=ptest macaddress. Such manipulation of the argument macaddress leads to command injection. The attack may be launched remotely. The exploi...

CVE-2026-75012: NULL Pointer Dereference

A security vulnerability has been detected in TOTOLINK EX1200L 9.3.5u.6146B20201023. Affected by this issue is the function setPasswordCfg of the file /cgi-bin/cstecgi.cgi of the component Password Configuration Handler. The manipulation leads to null pointer dereference. The attack can be...

CVE-2026-19976: Improper Neutralization of Special Elements used in a Command

A security vulnerability has been detected in COMFAST CF-N1-S 2.6.0.1. Impacted is the function sub44A968 of the file /cgi-bin/mbox-config?method=SET&section=ptestmacaddress. Such manipulation of the argument macaddress leads to command injection. The attack may be launched remotely. The exploit...

CVE-2026-19971: Missing Authentication for Critical Function

A flaw has been found in LB-Link WR1210M 1.0.3. This impacts the function main of the file /www/cgi-bin/backup.cgi of the component Backup Endpoint. This manipulation causes missing authentication. The attack is only possible within the local network. The vendor was contacted early about this...

PT-2026-76602

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/export pingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTP COOKIE can lead to...

CVE-2026-74843: Stack-based Buffer Overflow

A vulnerability was determined in Wavlink WN531P3 and WN535M1 V250922. Affected by this vulnerability is the function strcpy of the file /etc/lighttpd/www/cgi-bin/exportpingortrace.cgi of the component Export Pingortrace CGI. Executing a manipulation of the argument HTTPCOOKIE can lead to...

Exploit for CVE-2026-6837

CVE-2026-6837: Zyxel export-cgi PKCS12 Command Injection T...

EUVD-2026-58739

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. Affected is the function setWiFiWpsConfig of the file /cgi-bin/cstecgi.cgi of the component wps.so. The manipulation of the argument pin results in stack-based buffer overflow. The attack can be launched remotely. The...

CVE-2026-73673 Netis NC63 V3.0.0.3327 Unauthenticated Firmware Update with Missing Cryptographic Firmware Authentication

Netis NC63 router firmware V3.0.0.3327 contains an unauthenticated firmware update vulnerability that allows unauthenticated attackers to submit unsigned firmware images by exploiting a missing authentication enforcement flaw in the Boa web server and netis.cgi CGI dispatcher. Attackers can send ...

CVE-2026-19845: Stack-based Buffer Overflow

A vulnerability was determined in TOTOLINK A800R 4.1.2cu.5137B20200730. This affects the function setStaticDhcpConfig of the file /cgi-bin/cstecgi.cgi of the component lan.so. Executing a manipulation of the argument Comment can lead to stack-based buffer overflow. It is possible to launch the...

CVE-2026-19811: Stack-based Buffer Overflow

A security flaw has been discovered in TOTOLINK A800R 4.1.2cu.5137B20200730. The impacted element is the function setIpQosRules of the file /cgi-bin/cstecgi.cgi of the component firewall.so. The manipulation of the argument Comment results in stack-based buffer overflow. The attack can be execute...