OS Command Injection Vulnerability in Netcore NR289-GE by Netcore
CVE-2026-101076

10CRITICAL

Key Information:

Vendor

Netcore

Status
Nr289-ge
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101076?

A critical security vulnerability has been identified in the Netcore NR289-GE version 1.4.5102, affecting its CGI Handler component. This flaw allows an attacker to manipulate the 'ntp_ip' argument in the '/set_ntp_server_ip.cgi' file, leading to potential remote command injection. Without adequate mitigation, this vulnerability poses a significant risk, as attackers could execute arbitrary commands on the device remotely. Despite attempts to notify the vendor, no response was received, leaving the vulnerability exposed and actionable publicly.

Affected Version(s)

NR289-GE 1.4.5102

Exploit Proof of Concept (PoC)

PoC code is written by security researchers to demonstrate the vulnerability can be exploited. PoC code is also a key component for weaponization which could lead to ransomware.

CVE-2026-101076 - Proof of Concept

References

https://vuldb.com/vuln/410947
vdb-entrytechnical-description
https://vuldb.com/vuln/410947/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101076
third-party-advisory

CVSS V4

Score:
10
Severity:
CRITICAL
Confidentiality:
High
Integrity:
High
Availability:
High
Attack Vector:
Network
Attack Complexity:
Low
Attack Required:
None
Privileges Required:
Undefined
User Interaction:
None

Timeline

  • 🟡

    Public PoC available

  • 👾

    Exploit known to exist

  • Vulnerability published

  • Vulnerability Reserved

Credit

yyycl (VulDB User)
VulDB CNA Team
.