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CRITICAL

CVE-2024-40494

CVSS v3

9.8

CRITICAL

EPSS Score

1.5 %

exploit probability

CISA KEV

No

known exploited

Exploitation

SSVC status

Description

Buffer Overflow in coap_msg.c in FreeCoAP allows remote attackers to execute arbitrary code or cause a denial of service (stack buffer overflow) via a crafted packet.

Technical details

Published
2024-10-22

Frequently asked questions

What is CVE-2024-40494?

Buffer Overflow in coap_msg.c in FreeCoAP allows remote attackers to execute arbitrary code or cause a denial of service (stack buffer overflow) via a crafted packet.

Is CVE-2024-40494 actively exploited?

Active exploitation of CVE-2024-40494 has not been confirmed. The EPSS score is 1.5%, indicating the estimated probability of exploitation in the next 30 days.

What is the CVSS score for CVE-2024-40494?

CVE-2024-40494 has a CVSS v3 base score of 9.8 (CRITICAL severity).

Is CVE-2024-40494 affecting your environment?

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