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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