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CVE-2026-101076— Netcore NR289-GE CGI set_ntp_server_ip.cgi system os command injection

Quick assessment

Affected
Netcore NR289-GE
Exploitation
No confirmed in-the-wild exploitation; assess based on exposure
Recommended action
Check the vendor advisory and references for a fixed version. If immediate upgrade is impossible, restrict exposure and increase monitoring.

在 Netcore NR289-GE 1.4.510 版本中检测到一个漏洞。该漏洞影响 CGI Handler 组件中 /set_ntp_server_ip.cgi 文件的 system 函数。对参数 ntp_ip 的操纵可导致操作系统命令注入。该攻击可远程执行，且利用代码已公开，可能被滥用。供应商已在此漏洞披露前早期被联系，但未作任何回应。

CVSS 10.0 · Critical

Possible ATT&CK Techniques 1 AI

T1190 · Exploit Public-Facing Application
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I. Basic Information for CVE-2026-101076

Vulnerability Information
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Vulnerability Title
Netcore NR289-GE CGI set_ntp_server_ip.cgi system os command injection
Source: CVE Program / CVE List V5
Vulnerability Description
A vulnerability was detected in Netcore NR289-GE 1.4.5102. This affects the function system of the file /set_ntp_server_ip.cgi of the component CGI Handler. The manipulation of the argument ntp_ip results in os command injection. The attack can be executed remotely. The exploit is now public and may be used. The vendor was contacted early about this disclosure but did not respond in any way.
Source: CVE Program / CVE List V5
CVSS Information
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:C/C:H/I:H/A:H
Source: CVE Program / CVE List V5
Vulnerability Type
OS命令中使用的特殊元素转义处理不恰当(OS命令注入)
Source: CVE Program / CVE List V5

Affected Products

Vendor Product Affected Versions CPE Subscribe
Netcore NR289-GE 1.4.5102 cpe:2.3:a:netcore:nr289-ge:*:*:*:*:*:*:*:*

II. Public POCs for CVE-2026-101076

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III. Intelligence Information for CVE-2026-101076

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Other References for CVE-2026-101076 (4)

Same Patch Batch · Netcore · 2026-09-28 · 9 CVEs total

CVE-2026-101001 10.0 CRITICAL Netcore NBR200V2 Web Management network_tools eval os command injection
CVE-2026-101000 10.0 CRITICAL Netcore NBR100V2 ACL unauthenticated.json uci.apply authorization
CVE-2026-101072 10.0 CRITICAL Netcore NR289-GE CGI ap_ip.cgi system os command injection
CVE-2026-101075 10.0 CRITICAL Netcore NR289-GE Location Time location_time.cgi system os command injection
CVE-2026-101077 10.0 CRITICAL Netcore NR289-GE boa_temp process_request missing authentication
CVE-2026-101002 9.9 CRITICAL Netcore NBR200V2 Tools Ping network_tools system os command injection
CVE-2026-101074 9.8 CRITICAL Netcore NR289-GE Authentication boa password-check stack-based overflow
CVE-2026-101073 8.3 HIGH Netcore NR289-GE CGI Dispatcher boa improper authentication

IV. Related Vulnerabilities

Same product: NR289-GE
Same vendor: Netcore
Same weakness: CWE-78

V. Comments for CVE-2026-101076

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