A stack-based buffer overflow exists in Achat v0.150 in its default configuration. By sending a specially crafted message to the UDP port 9256, an attacker can overwrite the structured exception handler (SEH) due to insufficient bounds checking on user-supplied input leading to remote code execution.
History

Thu, 17 Jul 2025 15:15:00 +0000

Type Values Removed Values Added
Metrics ssvc

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


Wed, 16 Jul 2025 21:30:00 +0000

Type Values Removed Values Added
Description A stack-based buffer overflow exists in Achat v0.150 in its default configuration. By sending a specially crafted message to the UDP port 9256, an attacker can overwrite the structured exception handler (SEH) due to insufficient bounds checking on user-supplied input leading to remote code execution.
Title Achat v0.150 SEH Buffer Overflow via UDP
Weaknesses CWE-121
CWE-94
References
Metrics cvssV4_0

{'score': 9.3, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:H/VI:H/VA:H/SC:N/SI:N/SA:N'}


cve-icon MITRE

Status: PUBLISHED

Assigner: VulnCheck

Published: 2025-07-16T21:10:22.494Z

Updated: 2025-07-17T14:56:20.018Z

Reserved: 2025-04-15T19:15:22.561Z

Link: CVE-2025-34127

cve-icon Vulnrichment

Updated: 2025-07-17T14:48:05.249Z

cve-icon NVD

Status : Awaiting Analysis

Published: 2025-07-16T22:15:24.280

Modified: 2025-07-17T21:15:50.197

Link: CVE-2025-34127

cve-icon Redhat

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