Is CVE-2023-46993 actively exploited?

No active exploitation of CVE-2023-46993 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-46993 be exploited remotely?

Yes. CVE-2023-46993 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-46993?

CVE-2023-46993 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2023-46993

CWE-77Published: October 31, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

In TOTOLINK A3300R V17.0.0cu.557_B20221024 when dealing with setLedCfg request, there is no verification for the enable parameter, which can lead to command injection.

NVD Source

Risk Analysis

The TOTOLINK A3300R router is susceptible to command injection via the setLedCfg request due to insufficient parameter validation. This critical vulnerability allows remote, unauthenticated attackers to execute arbitrary commands on the device.

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

Recommended Action

Update the device firmware to the latest version provided by TOTOLINK.

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-2023-46993 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.