CVE-2026-76854

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l7webauthusershow.cgi related to captive-portal credential handling. Attackers can query this component to obtain captive-portal user credentials, compromising confidentiality of authenticated network...

CVE-2026-76858

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in ddnswanlistshow.cgi caused by unsafe eval handling of DDNS data. Attackers can inject malicious script through the DDNS configuration path, leading to persistent execution when the affected page is viewed...

CVE-2026-76856

Netcore NR255-V firmware version 1.5.130703 contains a cross-site request forgery vulnerability affecting the wanconfigsetcgi, wannumsetcgi, and lanipchangecgi endpoints. Attackers can craft forged requests to trick authenticated administrators into modifying WAN or LAN network configuration...

CVE-2026-92257 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting in L7 Content Management via eval() Sinks

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in L7 content management pages that use eval sinks, affecting the call board text and policy group handling components. Attackers can inject persistent script payloads through these pages to have malicious cod...

CVE-2026-92257

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in its L7 content management pages, specifically in the call board text and policy group handling components, which use eval() sinks to process input. Attackers with low privileges can inject persistent script...

CVE-2026-92257 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting in L7 Content Management via eval() Sinks

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in L7 content management pages that use eval sinks, affecting the call board text and policy group handling components. Attackers can inject persistent script payloads through these pages to have malicious cod...

CVE-2026-92256 Netcore NR255-V 1.5.130703 IPsec PSK and RSA Key Disclosure via l2tpd_config_show.cgi Read Handlers

NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l2tpdconfigshowcgi.c, ipsecshowcgi.c, and modvpnremote/plan.json read handlers. Attackers can query l2tpdconfigshow.cgi to expose stored IPsec PSK and RSA key material...

CVE-2026-92256

Netcore NR255-V router version 1.5.130703 is affected by a sensitive information disclosure vulnerability in the l2tpd_config_show_cgi.c , ipsec_show_cgi.c , and mod_vpn_remote/plan.json read handlers. An attacker with low privileges can query l2tpd_config_show.cgi to expose stored IPsec PSK and ...

CVE-2026-92256 Netcore NR255-V 1.5.130703 IPsec PSK and RSA Key Disclosure via l2tpd_config_show.cgi Read Handlers

NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l2tpdconfigshowcgi.c, ipsecshowcgi.c, and modvpnremote/plan.json read handlers. Attackers can query l2tpdconfigshow.cgi to expose stored IPsec PSK and RSA key material...

CVE-2026-92255 Netcore NR255-V 1.5.130703 Out-of-Bounds Read in filter_arp_put_file.cgi via String API Misuse

Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in filterarpputfile.cgi caused by improper use of a string handling API. Attackers can trigger an unterminated buffer over-read by exploiting this flaw in the affected component, potentially exposing adjacent memory...

CVE-2026-76873 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DHCP and ARP Hostname Fields

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in the DHCP dynamic IP display and ARP bind list display components handling hostname fields. A LAN-based attacker can inject malicious script through these hostname fields, which is later rendered by...

CVE-2026-92255

Netcore NR255-V router version 1.5.130703 contains an out-of-bounds read vulnerability in filter_arp_put_file.cgi, caused by improper use of a string handling API that leads to an unterminated buffer over-read. An authenticated attacker (low privileges) over the network can trigger the flaw, pote...

CVE-2026-76873

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting (XSS) vulnerability in the DHCP dynamic IP display and ARP bind list display components. A LAN-based attacker can inject a malicious script via the hostname fields , which is subsequently rendered by network_config.js and n...

CVE-2026-92255 Netcore NR255-V 1.5.130703 Out-of-Bounds Read in filter_arp_put_file.cgi via String API Misuse

Netcore NR255-V version 1.5.130703 contains an out-of-bounds read vulnerability in filterarpputfile.cgi caused by improper use of a string handling API. Attackers can trigger an unterminated buffer over-read by exploiting this flaw in the affected component, potentially exposing adjacent memory...

CVE-2026-76873 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DHCP and ARP Hostname Fields

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in the DHCP dynamic IP display and ARP bind list display components handling hostname fields. A LAN-based attacker can inject malicious script through these hostname fields, which is later rendered by...

CVE-2026-76872

Netcore NR255-V firmware version 1.5.130703 contains a stored cross-site scripting (XSS) vulnerability in its DHCP static IP and IP ACL management pages. The affected CGI components are dhcp_add_staticip_cgi , dhcp_staticip_show_cgi , ip_acl_set_cgi , and ip_acl_show_cgi . An attacker with low pr...

CVE-2026-76872 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DHCP/ACL Management Pages

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in DHCP static IP and IP ACL management pages, including dhcpaddstaticipcgi, dhcpstaticipshowcgi, ipaclsetcgi, and ipaclshowcgi. Attackers can inject persistent malicious scripts through these components to...

CVE-2026-76872 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DHCP/ACL Management Pages

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in DHCP static IP and IP ACL management pages, including dhcpaddstaticipcgi, dhcpstaticipshowcgi, ipaclsetcgi, and ipaclshowcgi. Attackers can inject persistent malicious scripts through these components to...

CVE-2026-76871 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via VPN Read Handlers

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in modvpnremote/plan.json, pptpdusershow.cgi, pptpclientconfigshow.cgi, and l2tpdusershow.cgi. Attackers can leverage these components to obtain PPTP and L2TP VPN credentials...

CVE-2026-76871 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via VPN Read Handlers

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in modvpnremote/plan.json, pptpdusershow.cgi, pptpclientconfigshow.cgi, and l2tpdusershow.cgi. Attackers can leverage these components to obtain PPTP and L2TP VPN credentials...