Is CVE-2023-46547 actively exploited?

No active exploitation of CVE-2023-46547 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-46547 be exploited remotely?

Yes. CVE-2023-46547 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-46547?

CVE-2023-46547 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-46547

CRITICAL

CVE-2023-46547

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 formSysLog.

NVD Source

Risk Analysis

A stack overflow in the formSysLog function of the TOTOLINK X2000R presents a critical security risk. The flaw is remotely exploitable with low complexity, potentially leading to full system takeover.

There is no public exploit circulating for this vulnerability, and it is not present in the KEV.

Recommended Action

Ensure the TOTOLINK X2000R is running the most recent firmware version provided by the vendor.

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-2023-46547 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.