Integer overflow in N/a

CVE-2024-36671

nodemcu before v3.0.0-release_20240225 was discovered to contain an integer overflow via the getnum function at /modules/struct.c.

Vulnerability class: Integer Overflow

Published · last modified .

CVSS v3 metric

CVSS v3 base score 9.8 (Critical). Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H.

EPSS exploit prediction

EPSS: 0.008 (53.8th percentile), scored .

Very low probability of exploitation in the next 30 days; routine patching cadence is appropriate. 54th percentile — 53.8% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.

EPSS trend (30 days)EPSS over the last 30 days for CVE-2024-36671: held from 0.007 to 0.008.

EPSS over last 30 days · oldest: 0.007 · newest: 0.008 · change: +0.000

Weakness classification (CWE)

References

Frequently asked questions

What is CVE-2024-36671?
CVE-2024-36671 is a critical-severity vulnerability in N/a, classified under Integer Overflow or Wraparound. CVSS score: 9.8/10. Published 2024-11-29.
How severe is CVE-2024-36671?
Critical severity. CVSS v3 base score is 9.8 out of 10.