Is CVE-2023-52031 actively exploited?

No active exploitation of CVE-2023-52031 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2023-52031 be exploited remotely?

Yes. CVE-2023-52031 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2023-52031?

CVE-2023-52031 has a CVSS score of 9.8 (CRITICAL).

HOME VULNERABILITIESCVE-2023-52031

CRITICAL

CVE-2023-52031

NVD-CWE-noinfoPublished: January 11, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

TOTOlink A3700R v9.1.2u.5822_B20200513 was discovered to contain a remote command execution (RCE) vulnerability via the UploadFirmwareFile function.

NVD Source

Risk Analysis

A remote command execution vulnerability exists in the TOTOlink A3700R firmware within the UploadFirmwareFile function. This critical flaw allows an attacker to execute arbitrary commands on the affected device.

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

Recommended Action

Apply the latest firmware updates for the TOTOlink A3700R. Ensure the device is not exposed to the public internet and use strong, unique administrative credentials.

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-2023-52031 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.