CVE-2024-36671

CRITICAL EPSS 50.3%
Published Nov 29, 20241y ago · Modified Jun 17, 20261w ago
9.8 CVSS 3.1
Critical
Find Similar
Published Nov 29, 2024 1y ago
Last Modified Jun 17, 2026 1w ago

Description

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

CVSS Details

Base Score
9.8
Exploitability
3.9
Impact
5.9
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:H/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality High
Integrity High
Availability High

Threat Intelligence

EPSS Exploit Probability
50.3% percentile
Exploit & Patch Status
No Known Exploit
No Patch Available

Weaknesses 1

CWE-190 Integer Overflow or Wraparound Numeric Error

References 5

  • github.com https://github.com/nodemcu/nodemcu-firmware/commit/193fe3593eb1537667179089535cdb7457327887#diff-5c3fa597431eda03ac3339ae6bf7f05e1a50d6fc7333679ec38e21b337cb6721
  • github.com https://github.com/nodemcu/nodemcu-firmware/issues/3626
  • github.com https://github.com/nodemcu/nodemcu-firmware/pull/3633
  • github.com https://github.com/nodemcu/nodemcu-firmware/pull/3634
  • github.com https://github.com/nodemcu/nodemcu-firmware/pull/3635

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.