CVE-2024-36843

HIGH EPSS 51.7%
Published May 31, 20242y ago · Modified Jun 17, 20262w ago
7.5 CVSS 3.1
High
Find Similar
Published May 31, 2024 2y ago
Last Modified Jun 17, 2026 2w ago

Description

libmodbus v3.1.6 was discovered to contain a heap overflow via the modbus_mapping_free() function.

CVSS Details

Base Score
7.5
Exploitability
3.9
Impact
3.6
Vector string
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Attack Vector Network
Attack Complexity Low
Privileges Required None
User Interaction None
Scope Unchanged
Confidentiality None
Integrity None
Availability High

Threat Intelligence

EPSS Exploit Probability
51.7% percentile
Exploit & Patch Status
Public Exploit Known
No Patch Available

Weaknesses 1

CWE-122

Affected Products 1

VendorProductVersionRange
libmodbuslibmodbus3.1.6any

References 3

  • github.com https://github.com/balckgu1/libmodbusPoc/blob/main/gdb.md
    ExploitThird Party Advisory
  • github.com https://github.com/stephane/libmodbus/issues/748
    ExploitIssue TrackingVendor Advisory
  • lists.debian.org https://lists.debian.org/debian-lts-announce/2025/03/msg00010.html

Remediation

No remediation data recorded yet

Check vendor advisories and the NVD entry for patch availability.