Is CVE-2023-39618 actively exploited?

No active exploitation of CVE-2023-39618 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-39618 be exploited remotely?

Yes. CVE-2023-39618 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-39618?

CVE-2023-39618 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-39618

CRITICAL

CVE-2023-39618

CWE-77Published: August 21, 2023· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOLINK X5000R B20210419 was discovered to contain a remote code execution (RCE) vulnerability via the setTracerouteCfg interface.

NVD Source

Risk Analysis

The TOTOLINK X5000R firmware contains a remote code execution vulnerability via the setTracerouteCfg interface. This critical flaw allows attackers to execute arbitrary commands, posing a severe risk to device integrity.

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

Recommended Action

Update the device firmware to a version that addresses this vulnerability or restrict access to the management 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-2023-39618 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.