Is CVE-2024-40535 actively exploited?

No active exploitation of CVE-2024-40535 has been confirmed so far. Continue monitoring, as exploit status can change.

Can CVE-2024-40535 be exploited remotely?

Yes. CVE-2024-40535 is exploitable remotely over the network (CVSS attack vector: Network).

What is the CVSS score of CVE-2024-40535?

CVE-2024-40535 has a CVSS score of 9.8 (CRITICAL).

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CRITICAL

CVE-2024-40535

CWE-121Published: July 16, 2024· Updated: Jun 17, 2026

9.8

CVSS v3.1

Official Description

Shenzhen Libituo Technology Co., Ltd LBT-T300-T400 v3.2 was discovered to contain a stack overflow via the apn_name_3g parameter in the config_3g_para function.

NVD Source

Risk Analysis

Shenzhen Libituo Technology LBT-T300-T400 v3.2 contains a stack overflow vulnerability in the configuration function. This critical flaw allows for remote code execution with a 9.8 CVSS score.

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

Recommended Action

Check for firmware updates from the manufacturer and restrict network access to the device.

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-2024-40535 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.