CVE-2026-76858 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DDNS eval() in ddns_wan_list_show.cgi

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-2026-76858

Netcore NR255-V version 1.5.130703 is affected by a stored cross-site scripting (XSS) vulnerability in ddns_wan_list_show.cgi , caused by unsafe use of eval() to process DDNS data. An attacker with access to the DDNS configuration path can inject a malicious script that executes persistently when...

CVE-2026-76858 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via DDNS eval() in ddns_wan_list_show.cgi

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 is affected by a cross-site request forgery (CSRF) vulnerability in the wan_config_set_cgi , wan_num_set_cgi , and lan_ip_change_cgi endpoints. An unauthenticated attacker can craft forged requests that, when triggered by an authenticated administrator,...

CVE-2026-76856 Netcore NR255-V 1.5.130703 Cross-Site Request Forgery in WAN/LAN Configuration Endpoints

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-2026-76856 Netcore NR255-V 1.5.130703 Cross-Site Request Forgery in WAN/LAN Configuration Endpoints

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-2026-76854 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via l7_web_auth_user_show.cgi

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-2026-76855 Netcore NR255-V 1.5.130703 Cross-User Session Disclosure via Audit Endpoints

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the audit endpoints handled by l7webauthlogdumpcgi.c, auditgetcgi.c, and moddispatchauth/plan.json. Attackers can query these audit components to obtain other users' session and browsing history data...

CVE-2026-76854 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via l7_web_auth_user_show.cgi

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-2026-76855

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in its audit endpoints, specifically in l7_web_auth_log_dump_cgi.c , audit_get_cgi.c , and mod_dispatch_auth/plan.json . Attackers with low privileges can query these components to obtain other users' ses...

CVE-2026-76854

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the l7_web_auth_user_show.cgi component, related to captive-portal credential handling. A network-based attacker with low privileges can query this endpoint to obtain captive-portal user credentials, c...

CVE-2026-76855 Netcore NR255-V 1.5.130703 Cross-User Session Disclosure via Audit Endpoints

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the audit endpoints handled by l7webauthlogdumpcgi.c, auditgetcgi.c, and moddispatchauth/plan.json. Attackers can query these audit components to obtain other users' session and browsing history data...

PT-2026-93202

Netcore NR255-V version 1.5.130703 contains a null pointer dereference vulnerability in route policy add.cgi caused by a missing exit port parameter. Attackers can send requests lacking the exit port field to trigger the null pointer dereference, resulting in a denial of service...

PT-2026-93212

Netcore NR255-V 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. Attackers can trigger an unterminated buffer over-read by exploiting this flaw in the affected component, potentially exposing adjacent memor...

PT-2026-93206

Netcore NR255-V version 1.5.130703 contains a stored cross-site scripting vulnerability in DHCP static IP and IP ACL management pages, including dhcp add staticip cgi, dhcp staticip show cgi, ip acl set cgi, and ip acl show cgi. Attackers can inject persistent malicious scripts through these...

PT-2026-93188

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l7 web auth user show.cgi related to captive-portal credential handling. Attackers can query this component to obtain captive-portal user credentials, compromising confidentiality of authenticated...

PT-2026-93213

NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in l2tpd config show cgi.c, ipsec show cgi.c, and mod vpn remote/plan.json read handlers. Attackers can query l2tpd config show.cgi to expose stored IPsec PSK and RSA key material...

PT-2026-93196

Netcore NR255-V version 1.5.130703 contains an os command argument injection vulnerability in the Nettools tcpdump launch paths, including ntools start set cgi, ntools tcpdump start set cgi, exe default, and ntools proc components. Attackers can inject crafted arguments into these tcpdump launch...

CVE-2026-76859: Insufficiently Protected Credentials

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the userpassshow.cgi component. Low-privilege attackers can exploit this flaw via uiconfig2.xml and misc.js to disclose router credentials...

PT-2026-93189

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the audit endpoints handled by l7 web auth log dump cgi.c, audit get cgi.c, and mod dispatch auth/plan.json. Attackers can query these audit components to obtain other users' session and browsing histo...