An issue was discovered in the demo/LINUXTCP implementation of cwalter-at freemodbus v.2018-09-12 allowing attackers to reach an infinite loop via a crafted length value for a packet.
History

Fri, 15 Aug 2025 08:15:00 +0000

Type Values Removed Values Added
First Time appeared Cwalter-at
Cwalter-at freemodbus
Embedded-solutions
Embedded-solutions freemodbus
Vendors & Products Cwalter-at
Cwalter-at freemodbus
Embedded-solutions
Embedded-solutions freemodbus

Thu, 14 Aug 2025 20:15:00 +0000

Type Values Removed Values Added
Weaknesses CWE-835
Metrics cvssV3_1

{'score': 7.5, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H'}

ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'poc', 'Technical Impact': 'partial'}, 'version': '2.0.3'}


Thu, 14 Aug 2025 17:45:00 +0000

Type Values Removed Values Added
Description An issue was discovered in the demo/LINUXTCP implementation of cwalter-at freemodbus v.2018-09-12 allowing attackers to reach an infinite loop via a crafted length value for a packet.
References

cve-icon MITRE

Status: PUBLISHED

Assigner: mitre

Published: 2025-08-14T00:00:00.000Z

Updated: 2025-08-14T19:45:32.285Z

Reserved: 2025-06-16T00:00:00.000Z

Link: CVE-2025-51986

cve-icon Vulnrichment

Updated: 2025-08-14T19:35:02.397Z

cve-icon NVD

Status : Received

Published: 2025-08-14T18:15:30.373

Modified: 2025-08-14T20:15:32.533

Link: CVE-2025-51986

cve-icon Redhat

No data.