Is CVE-2024-0939 actively exploited?

No active exploitation of CVE-2024-0939 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-0939 be exploited remotely?

Yes. CVE-2024-0939 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-0939?

CVE-2024-0939 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2024-0939

CWE-434Published: January 26, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

A vulnerability has been found in Byzoro Smart S210 Management Platform up to 20240117 and classified as critical. This vulnerability affects unknown code of the file /Tool/uploadfile.php. The manipulation of the argument file_upload leads to unrestricted upload. The attack can be initiated remotely. The exploit has been disclosed to the public and may be used. The identifier of this vulnerability is VDB-252184. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.

NVD Source

Risk Analysis

The Byzoro Smart S210 Management Platform is susceptible to an unrestricted file upload vulnerability. This critical flaw allows remote, unauthenticated attackers to upload malicious files, potentially leading to full system compromise.

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

Recommended Action

Restrict file upload functionality and monitor for firmware updates from Byzoro.

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-2024-0939 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.