Is CVE-2023-43128 actively exploited?

No active exploitation of CVE-2023-43128 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-43128 be exploited remotely?

Yes. CVE-2023-43128 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-43128?

CVE-2023-43128 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-43128

CWE-77Published: September 21, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

D-LINK DIR-806 1200M11AC wireless router DIR806A1_FW100CNb11 is vulnerable to command injection due to lax filtering of HTTP_ST parameters.

NVD Source

Risk Analysis

The D-Link DIR-806 router is vulnerable to command injection due to insufficient filtering of HTTP_ST parameters. This critical vulnerability allows remote attackers to execute arbitrary commands on the device.

There is no known public exploit, and the vulnerability is not in the CISA KEV catalog. It is remotely exploitable with low attack complexity.

Recommended Action

Users should check for and apply the latest firmware updates provided by D-Link to mitigate this command injection risk.

Generated by the CTIWATCH analysis pipeline from this CVE's metadata (CVSS, EPSS, KEV status, exploit intelligence). Verify against vendor advisories before acting.

Technical Analysis

CVE-2023-43128 can be exploited remotely over the network without requiring physical or adjacent access, significantly expanding the attack surface for threat actors.

The vulnerability requires no privileges and no user interaction, making it a prime target for automated exploitation campaigns and worm-like propagation.

A successful exploit results in complete confidentiality breach (data exposure), full integrity compromise (data manipulation), availability disruption (denial of service), with a CVSS base score of 9.8.