Is CVE-2023-46554 actively exploited?

No active exploitation of CVE-2023-46554 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-46554 be exploited remotely?

Yes. CVE-2023-46554 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-46554?

CVE-2023-46554 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-46554

CRITICAL

CVE-2023-46554

CWE-787Published: October 25, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK X2000R Gh v1.0.0-B20230221.0948.web was discovered to contain a stack overflow via the function formMapDel.

NVD Source

Risk Analysis

The TOTOLINK X2000R firmware contains a stack-based buffer overflow in the formMapDel function. This critical vulnerability could be exploited by remote, unauthenticated attackers to compromise the device.

There is no public exploit known, and it is not in the CISA KEV. The vulnerability is remotely exploitable with low complexity.

Recommended Action

Apply the latest firmware updates provided by the manufacturer. Limit access to the device's web interface.

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-2023-46554 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.