Is CVE-2023-43129 actively exploited?

No active exploitation of CVE-2023-43129 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-43129 be exploited remotely?

Yes. CVE-2023-43129 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-43129?

CVE-2023-43129 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-43129

CWE-78Published: September 22, 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 REMOTE_PORT parameters.

NVD Source

Risk Analysis

D-LINK DIR-806 routers are vulnerable to command injection due to insufficient filtering of the REMOTE_PORT parameter. This critical flaw allows remote attackers to execute arbitrary commands on the device.

No public exploit is known, and the vulnerability is not in the KEV catalog. The flaw is remotely exploitable.

Recommended Action

Update the device firmware to the latest version to resolve the filtering issue.

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-2023-43129 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.