CVE-2024-6684: Panel auth bypass

CISO Take

CVE-2024-6684 is a critical authentication bypass (CWE-288) affecting all versions of the GST Electronics inohom Nova Panel N7 through 1.9.9.6, allowing an attacker with network access to reach protected panel functionality without valid credentials by exploiting an alternate path or channel. The vendor has confirmed the product is end-of-life and unsupported — no patch will ever be issued — making this a permanent, structurally unmitigable vulnerability on any device still in service. The same package carries 30 additional CVEs, compounding the attack surface on a product with zero remediation path. The only viable response is immediate network isolation combined with a hardware replacement plan; there are no software workarounds.

Sources: NVD ATLAS USOM (usom.gov.tr) OpenSSF Scorecard

What is the risk?

Despite the critical classification, the absence of a CVSS vector, EPSS score, and public exploit limits precise exploitability quantification. The structural risk is clear: CWE-288 authentication bypass typically requires only network reachability — no special credentials or ML knowledge — placing exploitation sophistication at the trivial end. The permanent EOL status eliminates vendor remediation as an option entirely. The co-location of 30 other CVEs in the same package signals a product with systemic security debt. Risk cannot be reduced through patching; only network controls and hardware decommission reduce residual exposure.

How does the attack unfold?

Network Discovery

Attacker scans the internal network and identifies an inohom Nova Panel N7 management interface exposed on a standard HTTP or HTTPS port.

AML.T0006

Authentication Bypass

Attacker probes alternate URL paths or undocumented endpoints, locating one that bypasses the login mechanism entirely per CWE-288, gaining unauthenticated access without credentials.

AML.T0049

Unauthorized Panel Control

Attacker reads operational sensor data and modifies automation configuration or panel outputs with the full privileges of a legitimate administrator.

AML.T0012

Downstream AI Impact

Tampered sensor feeds or automation triggers corrupt real-time inputs to connected AI monitoring or inference systems, causing incorrect model decisions or masking physical intrusions.

AML.T0048

Network Discovery

Attacker scans the internal network and identifies an inohom Nova Panel N7 management interface exposed on a standard HTTP or HTTPS port.

AML.T0006

Authentication Bypass

Attacker probes alternate URL paths or undocumented endpoints, locating one that bypasses the login mechanism entirely per CWE-288, gaining unauthenticated access without credentials.

AML.T0049

Unauthorized Panel Control

Attacker reads operational sensor data and modifies automation configuration or panel outputs with the full privileges of a legitimate administrator.

AML.T0012

Downstream AI Impact

Tampered sensor feeds or automation triggers corrupt real-time inputs to connected AI monitoring or inference systems, causing incorrect model decisions or masking physical intrusions.

AML.T0048

What systems are affected?

Package	Ecosystem	Vulnerable Range	Patched
Panel	pip	—	No patch
5.7K OpenSSF 6.5 479 dependents Pushed 6d ago 53% patched ~6d to patch Full package profile →

Do you use Panel? You're affected.

How severe is it?

CVSS 3.1

N/A

EPSS

N/A

Exploitation Status

No known exploitation

Sophistication

Trivial

What should I do?

5 steps

Immediate: Isolate all inohom Nova Panel N7 devices from external and untrusted network segments via firewall ACLs and VLAN segmentation.
Short-term: Disable remote management interfaces where the panel firmware permits; restrict to physical access only.
Detection: Monitor management interface ports for access attempts from unexpected source IPs; alert on requests to non-standard or alternate URL paths that deviate from documented navigation flows.
Long-term: Treat hardware replacement as the only permanent remediation given confirmed EOL status.
Inventory: Enumerate all deployments of this panel model across the estate and cross-reference against the 30+ additional CVEs in the same product line to assess cumulative exposure.

How is it classified?

Auth Bypass API AML.T0012 - Valid Accounts AML.T0049 - Exploit Public-Facing Application AML.T0091 - Use Alternate Authentication Material

Which compliance frameworks are affected?

This CVE is relevant to:

EU AI Act

Article 15 - Accuracy, robustness and cybersecurity

ISO 42001

A.6.1.5 - AI system security and safety measures

NIST AI RMF

GOVERN 6.1 - Policies for AI risk management of third-party components

Frequently Asked Questions

What is CVE-2024-6684?

CVE-2024-6684 is a critical authentication bypass (CWE-288) affecting all versions of the GST Electronics inohom Nova Panel N7 through 1.9.9.6, allowing an attacker with network access to reach protected panel functionality without valid credentials by exploiting an alternate path or channel. The vendor has confirmed the product is end-of-life and unsupported — no patch will ever be issued — making this a permanent, structurally unmitigable vulnerability on any device still in service. The same package carries 30 additional CVEs, compounding the attack surface on a product with zero remediation path. The only viable response is immediate network isolation combined with a hardware replacement plan; there are no software workarounds.

Is CVE-2024-6684 actively exploited?

No confirmed active exploitation of CVE-2024-6684 has been reported, but organizations should still patch proactively.

How to fix CVE-2024-6684?

1. Immediate: Isolate all inohom Nova Panel N7 devices from external and untrusted network segments via firewall ACLs and VLAN segmentation. 2. Short-term: Disable remote management interfaces where the panel firmware permits; restrict to physical access only. 3. Detection: Monitor management interface ports for access attempts from unexpected source IPs; alert on requests to non-standard or alternate URL paths that deviate from documented navigation flows. 4. Long-term: Treat hardware replacement as the only permanent remediation given confirmed EOL status. 5. Inventory: Enumerate all deployments of this panel model across the estate and cross-reference against the 30+ additional CVEs in the same product line to assess cumulative exposure.

What systems are affected by CVE-2024-6684?

This vulnerability affects the following AI/ML architecture patterns: ML monitoring dashboards, edge AI deployments, building automation AI systems, IoT-integrated AI pipelines.

What is the CVSS score for CVE-2024-6684?

No CVSS score has been assigned yet.

What is the AI security impact?

Affected AI Architectures

ML monitoring dashboardsedge AI deploymentsbuilding automation AI systemsIoT-integrated AI pipelines

MITRE ATLAS Techniques

AML.T0012 Valid Accounts

AML.T0049 Exploit Public-Facing Application

AML.T0091 Use Alternate Authentication Material

Compliance Controls Affected

EU AI Act: Article 15

ISO 42001: A.6.1.5

NIST AI RMF: GOVERN 6.1

What are the technical details?

Original Advisory

Authentication Bypass Using an Alternate Path or Channel vulnerability in GST Electronics inohom Nova Panel N7 allows Authentication Bypass. This issue affects inohom Nova Panel N7: through 1.9.9.6. NOTE: The vendor was contacted and it was learned that the product is not supported.

Exploitation Scenario

An attacker performs an internal network scan and identifies an inohom Nova Panel N7 management interface on a standard HTTP or HTTPS port. Rather than targeting the login form directly, they probe alternate URL paths or undocumented API endpoints — consistent with CWE-288 — and discover one that bypasses authentication entirely. With full panel access, they read operational sensor data and modify automation rules governing connected infrastructure. In a building where AI-driven systems (HVAC optimization, physical security analytics, energy management) consume panel-sourced sensor data as live inputs, tampered readings cause downstream AI models to generate incorrect operational decisions or mask ongoing physical intrusions — all without any interaction with the AI layer itself.

Weaknesses (CWE)

CWE-288 Authentication Bypass Using an Alternate Path or Channel

CWE-288 — Authentication Bypass Using an Alternate Path or Channel: The product requires authentication, but the product has an alternate path or channel that does not require authentication.

[Architecture and Design] Funnel all access through a single choke point to simplify how users can access a resource. For every access, perform a check to determine if the user has permissions to access the resource.

Source: MITRE CWE corpus.