CWE-240: CWE-240

Total CVEs

Critical

High

7.5

Avg CVSS

Yearly Trend

2025

2021

Top Affected Vendors

1 Siemens 1

All CWE-240 CVEs (2)

CVE-2021-31890

7.5

This vulnerability in Siemens industrial control systems allows attackers to send specially crafted TCP packets with unchecked payload lengths. Exploi...

Nov 9, 2021

CVE-2025-4321

N/A

This vulnerability affects Bluetooth devices using the RS9116-WiseConnect SDK, where receiving malformed L2CAP packets causes a denial of service requ...

Nov 17, 2025

About CWE-240 (CWE-240)

Our database tracks 2 CVEs classified as CWE-240, with 0 rated critical and 1 rated high severity. The average CVSS score for CWE-240 vulnerabilities is 7.5.

External reference: View CWE-240 on MITRE CWE →

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