CVE-2023-47463

Gl-inet Gl-ax1800 Firmware remote code execution

9.8 CRITICALEPSS 1.28%

Published30 Nov 2023

Description

Insecure Permissions vulnerability in GL.iNet AX1800 version 4.0.0 before 4.5.0 allows a remote attacker to execute arbitrary code via a crafted script to the gl_nas_sys authentication function.

CVSS 3.1 breakdown

Attack vectorNetwork

Attack complexityLow

Privileges requiredNone

User interactionNone

ScopeUnchanged

ConfidentialityHigh

IntegrityHigh

AvailabilityHigh

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

Affected products

Gl-inet Gl-ax1800 Firmware≥ 4.0.0 < 4.5.0

Remediation

Fixed in

Gl-inet Gl-ax1800 Firmware≥ 4.5.0

Frequently asked

Is CVE-2023-47463 being actively exploited?

CVE-2023-47463 is not in the CISA KEV catalog. Its EPSS exploit probability is 1.28%.

How severe is CVE-2023-47463?

CVE-2023-47463 has a CVSS 3.1 base score of 9.8, rated critical. EPSS estimates a 1.28% probability of exploitation.

Which products are affected by CVE-2023-47463?

Affected products include Gl-inet Gl-ax1800 Firmware.

How do I fix CVE-2023-47463?

Upgrade affected software to a fixed version, for example Gl-inet Gl-ax1800 Firmware 4.5.0 or later, then confirm no affected versions remain in your inventory.

How Secuno handles this

Secuno correlates vulnerabilities like CVE-2023-47463 against the real software inventory on every managed device, every day. 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.