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CVE-2026-102240

Netcore NAP930 Network Tools CGI network_tools eval os command injection

A vulnerability was found in Netcore NAP930 0.1.241010.141410. This affects the function eval of the file /www/cgi-bin/network_tools of the component Network Tools CGI. The manipulation of the argument sid results in os command injection. The attack may be performed from remote. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS 2.0% KEV · Not listed
Vendors
Netcore
Products
Nap930
CVE-2026-101075

Netcore NR289-GE Location Time location_time.cgi system os command injection

A security vulnerability has been detected in Netcore NR289-GE 1.4.5102. The impacted element is the function system of the file /location_time.cgi of the component Location Time Handler. The manipulation of the argument mac leads to os command injection. Remote exploitation of the attack is possible. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS 2.0% KEV · Not listed
Vendors
Netcore
Products
Nr289-ge
CVE-2026-101077

Netcore NR289-GE boa_temp process_request missing authentication

A flaw has been found in Netcore NR289-GE 1.4.5102. This impacts the function process_request of the component boa_temp Handler. This manipulation causes missing authentication. The attack is possible to be carried out remotely. The exploit has been published and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr289-ge
CVE-2026-101074

Netcore NR289-GE Authentication boa password-check stack-based overflow

A weakness has been identified in Netcore NR289-GE 1.4.5102. The affected element is the function password-check of the file /bin/boa of the component Authentication. Executing a manipulation of the argument Username can lead to stack-based buffer overflow. The attack may be launched remotely. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.3 Critical EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr289-ge
CVE-2026-101072

Netcore NR289-GE CGI ap_ip.cgi system os command injection

A vulnerability was identified in Netcore NR289-GE 1.4.5102. This issue affects the function system of the file /ap_ip.cgi of the component CGI Handler. Such manipulation of the argument ip leads to os command injection. The attack can be launched remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS 2.0% KEV · Not listed
Vendors
Netcore
Products
Nr289-ge
CVE-2026-101002

Netcore NBR200V2 Tools Ping network_tools system os command injection

A security flaw has been discovered in Netcore NBR200V2 1.3.241127.071246. Affected is the function system of the file /usr/bin/network_tools of the component Tools Ping Handler. Performing a manipulation of the argument url results in os command injection. The attack can be initiated remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS 1.7% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-101001

Netcore NBR200V2 Web Management network_tools eval os command injection

A vulnerability was identified in Netcore NBR200V2 1.3.241127.071246. This impacts the function eval of the file /www/cgi-bin/network_tools of the component Web Management Interface. Such manipulation of the argument QUERY_STRING leads to os command injection. It is possible to launch the attack remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS 2.6% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-94097

Netcore NBR200V2 CGI Diagnostic Endpoint network_tools command injection

A vulnerability was determined in Netcore NBR200V2 1.3.241127.071246. This affects an unknown part of the file /www/cgi-bin/network_tools of the component CGI Diagnostic Endpoint. This manipulation of the argument param/key/val causes command injection. Remote exploitation of the attack is possible. The exploit has been publicly disclosed and may be utilized. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 10 Critical EPSS 3.0% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-94099

Netcore NBR200V2 Backup Restore restore.cgi command injection

A security flaw has been discovered in Netcore NBR200V2 1.3.241127.071246. This issue affects some unknown processing of the file restore.cgi of the component Backup Restore. Performing a manipulation of the argument QUERY_STRING results in command injection. The attack is possible to be carried out remotely. The exploit has been released to the public and may be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS 1.7% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
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 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 memory contents.

CVSS 4.0 · 5.3 Medium EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
CVE-2026-94100

Netcore NBR200V2 WAN VLAN Reconfiguration routerd wan_config_set_vlan buffer overflow

A weakness has been identified in Netcore NBR200V2 1.3.241127.071246. Impacted is the function wan_config_set_vlan of the file /usr/bin/routerd of the component WAN VLAN Reconfiguration. Executing a manipulation of the argument vlan_wanX.ports can lead to buffer overflow. The attack may be performed from remote. The exploit has been made available to the public and could be used for attacks. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-94095

Netcore NBR200V2 Traceroute Diagnostic Feature network_tools command injection

A vulnerability has been found in Netcore NBR200V2 1.3.241127.071246. Affected by this vulnerability is an unknown functionality of the file /usr/bin/network_tools of the component Traceroute Diagnostic Feature. The manipulation of the argument url leads to command injection. The attack may be initiated 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.

CVSS 4.0 · 9.4 Critical EPSS 2.4% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
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 ntools_tcpdump_start_set.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.

CVSS 4.0 · 8.7 High EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
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 wan_config_set_cgi, wan_num_set_cgi, and lan_ip_change_cgi endpoints. Attackers can craft forged requests to trick authenticated administrators into modifying WAN or LAN network configuration settings without consent.

CVSS 4.0 · 7 High EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
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 code executed in the context of other users viewing the affected content.

CVSS 4.0 · 5.1 Medium EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
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 mod_vpn_remote/plan.json, pptpd_user_show.cgi, pptp_client_config_show.cgi, and l2tpd_user_show.cgi. Attackers can leverage these components to obtain PPTP and L2TP VPN credentials.

CVSS 4.0 · 7.1 High EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
CVE-2026-76866

Netcore NR255-V 1.5.130703 OS Command Argument Injection via Unquoted DDNS Parameters

Netcore NR255-V firmware version 1.5.130703 builds root-run command lines from unquoted user-supplied DDNS input in DDNSset_cgi.c and related ddns_Proc.c components, enabling os command argument injection. Attackers can exploit the unsanitized parameters to inject additional command arguments executed with root privileges.

CVSS 4.0 · 8.6 High EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nr255-v
CVE-2026-94098

Netcore NBR200V2 Firmware Upgrade CGI Endpoint upgrade command injection

A vulnerability was identified in Netcore NBR200V2 1.3.241127.071246. This vulnerability affects unknown code of the file /www/cgi-bin/upgrade of the component Firmware Upgrade CGI Endpoint. Such manipulation of the argument QUERY_STRING leads to command injection. The attack can be executed remotely. The exploit is publicly available and might be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS 2.4% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-94101

Netcore NBR200V2 routerd vlan_load_form_uci buffer overflow

A security vulnerability has been detected in Netcore NBR200V2 1.3.241127.071246. The affected element is the function vlan_load_form_uci of the file /usr/bin/routerd. The manipulation of the argument wan_num leads to buffer overflow. It is possible to initiate the attack remotely. The exploit has been disclosed publicly and may be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS < 1% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2
CVE-2026-94096

Netcore NBR200V2 LAN IP Configuration network_tools command injection

A vulnerability was found in Netcore NBR200V2 1.3.241127.071246. Affected by this issue is some unknown functionality of the file /usr/bin/network_tools of the component LAN IP Configuration Handler. The manipulation of the argument ipv4 results in command injection. The attack may be launched remotely. The exploit has been made public and could be used. The vendor was contacted early about this disclosure but did not respond in any way.

CVSS 4.0 · 9.4 Critical EPSS 2.0% KEV · Not listed
Vendors
Netcore
Products
Nbr200v2