Is CVE-2023-44807 actively exploited?

No active exploitation of CVE-2023-44807 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-44807 be exploited remotely?

Yes. CVE-2023-44807 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-44807?

CVE-2023-44807 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-44807

CWE-787Published: October 6, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

D-Link DIR-820L 1.05B03 has a stack overflow vulnerability in the cancelPing function.

NVD Source

Risk Analysis

The D-Link DIR-820L firmware contains a stack overflow vulnerability in the cancelPing function. This critical flaw allows remote attackers to potentially execute arbitrary code.

There is no known public exploit for this issue, and it is not in the CISA KEV.

Recommended Action

Users should verify if a firmware update is available from D-Link and apply it immediately.

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-2023-44807 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.

From a weakness classification perspective (CWE-787): Out-of-bounds write vulnerabilities can lead to data corruption, crashes, or arbitrary code execution.