OS Command Injection Vulnerability in Netcore NR289-GE Router
CVE-2026-101072

10CRITICAL

Key Information:

Vendor

Netcore

Status
Nr289-ge
Vendor
CVE Published:
28 September 2026

Badges

👾 Exploit Exists🟡 Public PoC

What is CVE-2026-101072?

A vulnerability has been detected in the Netcore NR289-GE router, specifically within the CGI Handler component of the firmware version 1.4.5102. The flaw allows an attacker to inject operating system commands through manipulation of the 'ip' parameter in the /ap_ip.cgi file. This can be executed remotely, posing a significant risk if exploited. Publicly available exploit code heightens concerns over potential attacks. Despite early notification attempts, the vendor has not provided a response or remediation.

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-2026-101072 - Proof of Concept

References

https://vuldb.com/vuln/410943
vdb-entrytechnical-description
https://vuldb.com/vuln/410943/cti
signaturepermissions-required
https://vuldb.com/cve/CVE-2026-101072
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

llsss (VulDB User)
VulDB CNA Team
.