Is CVE-2023-31814 actively exploited?

No active exploitation of CVE-2023-31814 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-31814 be exploited remotely?

Yes. CVE-2023-31814 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-31814?

CVE-2023-31814 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-31814

CRITICAL

CVE-2023-31814

NVD-CWE-OtherPublished: May 23, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

D-Link DIR-300 firmware <=REVA1.06 and <=REVB2.06 is vulnerable to File inclusion via /model/__lang_msg.php.

NVD Source

Risk Analysis

D-Link DIR-300 firmware versions are vulnerable to file inclusion, allowing remote unauthenticated attackers to access sensitive files or execute code. This critical flaw is remotely exploitable with low complexity.

No public exploit is known, but the vulnerability is remotely exploitable.

Recommended Action

Update the router firmware to the latest available version. Disable remote management features to reduce the attack surface.

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-2023-31814 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.