EUVD-2026-88289
GHSA-9rjq-vjqr-964m
Severity by source
CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:P/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:X/R:X/V:X/RE:X/U:X
Unauthenticated remote command injection over the network (AV:N/AC:L/PR:N/UI:N) yields full device C/I/A; scope Unchanged since compromise stays within the router's own security authority.
Primary rating from Vendor (VulDB).
CVSS VectorVendor: VulDB
Lifecycle Timeline
8DescriptionCVE.org
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.
AnalysisAI
Unauthenticated OS command injection in the Netcore NR289-GE router (firmware 1.4.5102) lets any remote attacker who can reach the device's /ap_ip.cgi CGI handler execute arbitrary shell commands on the underlying operating system, with CVSS v4.0 scored 9.3 and all three impact metrics (confidentiality, integrity, availability) rated High. No authentication or user interaction is required - stated by the CVSS vector PR:N/UI:N and confirmed by our independent assessment of CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H - so the only prerequisite is network reachability of the router's web service, which is LAN-bound by default but internet-facing whenever remote administration is enabled. …
Unlock full vulnerability intelligence
- Risk assessment & exploitation conditions
- Attack chain visualization
- Remediation with exact patch versions
- Threat intelligence from 22 sources
- Personal watchlist & email alerts
No credit card · 7-day full trial
Attack ChainAIDerived
Hypothetical attack flow derived from CVE metadata
Vulnerability AssessmentAI
| Exploitation | No special conditions - remote unauthenticated exploitation against the default web/CGI interface of the Netcore NR289-GE router (firmware 1.4.5102). … Additional conditions and limiting factors are described in the full assessment. |
| Risk Assessment | This is a genuine high-priority technical vulnerability: CWE-78 OS command injection in the /ap_ip.cgi CGI handler of the Netcore NR289-GE router, reachable remotely with no authentication and no user interaction. … Full risk analysis with EPSS, KEV, and SSVC signal comparison available after sign-in. |
| Exploit Scenario | Full exploit scenario with step-by-step reproduction available after sign-in. |
| Remediation | No vendor-released patch identified at time of analysis: VulDB and the public PoC are the only references, and Netcore did not respond to the disclosure, so upgrading to a fixed firmware version is not an option today. … Detailed patch versions, workarounds, and compensating controls in full report. |
Recommended ActionAI
Within 24 hours, disable remote administration on all Netcore NR289-GE routers running firmware 1.4.5102 and block external access to the /ap_ip.cgi endpoint; if remote management is required, restrict access to trusted IP addresses via firewall rules and enable detailed logging. …
Sign in for detailed remediation steps and compensating controls.
Threat intelligence, references, and detailed analysis are available after sign-in.
A command injection vulnerability (CVSS 9.8). Risk factors: public PoC available.
Plaintext daemon credentials in IDC SFX2100 routing config files (zebra, bgpd, ospfd, ripd). CVSS 10.0. PoC available.
Remote command execution in Aqara Hub firmware (Camera Hub G3 4.1.9_0027, Hub M2 4.3.6_0027, and Hub M3 4.3.6_0025) stem
Kede Electronics IoT smart water meter monitoring platform v1.0 has a SQL injection allowing attackers to compromise the
An unauthenticated OS command injection in the CGI handler of Netcore NR289-GE firmware 1.4.5102 lets remote attackers e
Unauthenticated network attackers can bypass authentication in the Netcore NR289-GE router's boa_temp web handler and ab
Remote unauthenticated OS command injection in Netcore NR289-GE firmware 1.4.5102 allows attackers to execute arbitrary
A stack-based buffer overflow in the devdiscover service of FAST FAC1900R firmware 20190827_2.0.2 lets unauthenticated r
RIOT IoT operating system has an out-of-bounds read vulnerability (CVSS 9.1) that could lead to information disclosure o
Command injection in the Ziroom ZHOME A0101 smart-home hub (firmware 1.0.1.0) allows an attacker with high-privilege aut
Authenticated command injection in Ziroom ZHOME A0101 firmware 1.0.1.0 lets a privileged user execute arbitrary operatin
OS command injection in the Ziroom ZHOME A0101 smart-home device (firmware 1.0.1.0) allows an attacker who can reach the
Same weakness CWE-78 – OS Command Injection
View allSame technique Command Injection
View allShare
External POC / Exploit Code
Leaving vuln.today