Is CVE-2023-24142 actively exploited?

No active exploitation of CVE-2023-24142 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-24142 be exploited remotely?

Yes. CVE-2023-24142 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-24142?

CVE-2023-24142 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-24142

CWE-77Published: February 3, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK CA300-PoE V6.2c.884 was discovered to contain a command injection vulnerability via the NetDiagPingSize parameter in the setNetworkDiag function.

NVD Source

Risk Analysis

A command injection vulnerability exists in the setNetworkDiag function via the NetDiagPingSize parameter. This critical flaw allows attackers to execute arbitrary commands.

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

Recommended Action

Update the TOTOLINK CA300-PoE firmware to the latest version. Restrict access to diagnostic interfaces.

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-2023-24142 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.