CVE-2026-76864 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via Unescaped QoS Rule Names

NR255-V version 1.5.130703 fails to sanitize QoS rule names before they are parsed via eval in qosxianzaddcgi, qosxianzshowcgi, qosfilteraddcgi, and qosfiltershowcgi handlers. An attacker can inject persistent script code through crafted QoS rule name input that executes when the stored data is...

CVE-2026-76863

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the mod_qos_bandwidth plan.json handling, specifically within filter_conns_dump_cgi.c and IGD_CgiCall.c. Authenticated users with broad roles can access QoS read routes to obtain live network telemetry...

CVE-2026-76864

Netcore NR255-V version 1.5.130703 suffers from a stored cross-site scripting (XSS) vulnerability in its QoS management interface. QoS rule names are not sanitized before being parsed via eval() in the qos_xianz_add_cgi, qos_xianz_show_cgi, qos_filter_add_cgi, and qos_filter_show_cgi CGI handlers...

CVE-2026-76863 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via QoS Bandwidth Plan Routes

Netcore NR255-V version 1.5.130703 contains a sensitive information disclosure vulnerability in the modqosbandwidth plan.json handling within filterconnsdumpcgi.c and IGDCgiCall.c. Authenticated users with broad roles can access these QoS read routes to obtain live network telemetry beyond their...

CVE-2026-76864 Netcore NR255-V 1.5.130703 Stored Cross-Site Scripting via Unescaped QoS Rule Names

NR255-V version 1.5.130703 fails to sanitize QoS rule names before they are parsed via eval in qosxianzaddcgi, qosxianzshowcgi, qosfilteraddcgi, and qosfiltershowcgi handlers. An attacker can inject persistent script code through crafted QoS rule name input that executes when the stored data is...

CVE-2026-76862

Netcore NR255-V (version 1.5.130703) is affected by an OS command argument injection vulnerability in the Nettools tcpdump launch paths , specifically the ntools_start_set_cgi, ntools_tcpdump_start_set_cgi, exe_default, and ntools_proc components. An authenticated attacker (low privileges) can in...

CVE-2026-76862 Netcore NR255-V 1.5.130703 OS Command Argument Injection in Nettools tcpdump Launch Paths

Netcore NR255-V version 1.5.130703 contains an os command argument injection vulnerability in the Nettools tcpdump launch paths, including ntoolsstartsetcgi, ntoolstcpdumpstartsetcgi, exedefault, and ntoolsproc components. Attackers can inject crafted arguments into these tcpdump launch routines ...

CVE-2026-76862 Netcore NR255-V 1.5.130703 OS Command Argument Injection in Nettools tcpdump Launch Paths

Netcore NR255-V version 1.5.130703 contains an os command argument injection vulnerability in the Nettools tcpdump launch paths, including ntoolsstartsetcgi, ntoolstcpdumpstartsetcgi, exedefault, and ntoolsproc components. Attackers can inject crafted arguments into these tcpdump launch routines ...

CVE-2026-76860 Netcore NR255-V 1.5.130703 Stack-Based Buffer Overflow in wake_up_set.cgi via MAC and ID Tokenization

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in wakeupset.cgi caused by unbounded tokenization of MAC and ID input. Attackers can supply crafted MAC and ID values to the affected endpoint to overflow the stack buffer and corrupt program memory...

CVE-2026-76861 Netcore NR255-V 1.5.130703 Stack-Based Buffer Overflow in ntools_tcpdump_start_set.cgi

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in ntoolstcpdumpstartset.cgi caused by an unsized sprintf call when processing form values. An attacker can submit crafted input to this cgi endpoint to overflow the stack buffer and potentially execute arbitrary code...

CVE-2026-76861

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in the ntools_tcpdump_start_set.cgi endpoint, caused by an unsized sprintf call when processing form values. An attacker with low privileges can submit crafted input to this CGI to overflow the stack buffer, potentially ach...

CVE-2026-76861 Netcore NR255-V 1.5.130703 Stack-Based Buffer Overflow in ntools_tcpdump_start_set.cgi

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in ntoolstcpdumpstartset.cgi caused by an unsized sprintf call when processing form values. An attacker can submit crafted input to this cgi endpoint to overflow the stack buffer and potentially execute arbitrary code...

CVE-2026-76860 Netcore NR255-V 1.5.130703 Stack-Based Buffer Overflow in wake_up_set.cgi via MAC and ID Tokenization

Netcore NR255-V version 1.5.130703 contains a stack-based buffer overflow in wakeupset.cgi caused by unbounded tokenization of MAC and ID input. Attackers can supply crafted MAC and ID values to the affected endpoint to overflow the stack buffer and corrupt program memory...

CVE-2026-76860

Netcore NR255-V version 1.5.130703 is affected by a stack-based buffer overflow in the wake_up_set.cgi endpoint. The root cause is unbounded tokenization of MAC and ID input , allowing a network attacker with low privileges to supply crafted values that overflow the stack buffer and corrupt progr...

CVE-2026-76859 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via user_pass_show.cgi

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...

CVE-2026-76859

Netcore NR255-V version 1.5.130703 is affected by a sensitive information disclosure vulnerability in the user_pass_show.cgi component. Low-privilege attackers can leverage ui_config_2.xml and misc.js to disclose router credentials, resulting in a high confidentiality impact with no integrity or ...

CVE-2026-76859 Netcore NR255-V 1.5.130703 Sensitive Information Disclosure via user_pass_show.cgi

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...

CVE-2026-76857

Netcore NR255-V firmware version 1.5.130703 is affected by a sensitive information disclosure vulnerability in the ddns_wan_list_show.cgi endpoint and related components (DDNSset_cgi, IGD_GetCgiHandler, IGD_CgiCall). An authenticated low-privilege attacker who reaches this CGI handler can obtain ...

CVE-2026-76857 Netcore NR255-V 1.5.130703 Plaintext DDNS Credential Disclosure via ddns_wan_list_show.cgi

Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddnswanlistshow.cgi endpoint and related DDNSsetcgi, IGDGetCgiHandler, and IGDCgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing...

CVE-2026-76857 Netcore NR255-V 1.5.130703 Plaintext DDNS Credential Disclosure via ddns_wan_list_show.cgi

Netcore NR255-V firmware version 1.5.130703 contains a sensitive information disclosure vulnerability in the ddnswanlistshow.cgi endpoint and related DDNSsetcgi, IGDGetCgiHandler, and IGDCgiCall components. Attackers who reach this CGI handler can obtain plaintext DDNS credentials, exposing...