CVE-2024-23309

Level1 Wbr-6012 Firmware authentication bypass

9.0 CRITICALEPSS 0.92%

Published30 Oct 2024

Description

The LevelOne WBR-6012 router with firmware R0.40e6 has an authentication bypass vulnerability in its web application due to reliance on client IP addresses for authentication. Attackers could spoof an IP address to gain unauthorized access without needing a session token.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityHigh

Privileges requiredNone

User interactionNone

ScopeChanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:C/C:H/I:H/A:H

Affected products

Level1 Wbr-6012 Firmwarer0.40e6

Remediation

No fixed version is recorded in the NVD data. Check the vendor advisory for the latest guidance.

Frequently asked

Is CVE-2024-23309 being actively exploited?

CVE-2024-23309 is not in the CISA KEV catalog. Its EPSS exploit probability is 0.92%.

How severe is CVE-2024-23309?

CVE-2024-23309 has a CVSS 3.1 base score of 9.0, rated critical. EPSS estimates a 0.92% probability of exploitation.

Which products are affected by CVE-2024-23309?

Affected products include Level1 Wbr-6012 Firmware.

How do I fix CVE-2024-23309?

Apply the vendor's patch or advisory guidance, then verify no affected versions remain across your devices.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2024-23309 against the real software inventory on every managed device, as each hourly inventory arrives. Rather than a static severity, each match is scored in context: exploit availability, EPSS, the asset's exposure, and business criticality decide where it lands in the queue. If an affected version is present anywhere across your portfolio, it surfaces automatically with a prioritised remediation path.

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Data from the NVD, CISA KEV catalog and FIRST EPSS. CVSS 3.1 base score shown where available.