title: Delta Electronics WPLSoft Modbus Data Packet heap-based overflow
description: A vulnerability was found in Delta Electronics WPLSoft up to 2.51 and classified as problematic. This issue affects some unknown processing of the component Modbus Data Packet Handler. The manipulation leads to heap-based buffer overflow. The exploit has been disclosed to the public and may be used. The associated identifier of this vulnerability is VDB-241583. NOTE: The vendor was contacted early about this disclosure but did not respond in any way.
problem types: CWE-122 Heap-based Buffer Overflow
affected:
{
vendor: Delta Electronics
product: WPLSoft
versions:
version: 2.0, status: affected
version: 2.1, status: affected
version: 2.2, status: affected
version: 2.3, status: affected
version: 2.4, status: affected
version: 2.5, status: affected
version: 2.6, status: affected
version: 2.7, status: affected
version: 2.8, status: affected
version: 2.9, status: affected
version: 2.10, status: affected
version: 2.11, status: affected
version: 2.12, status: affected
version: 2.13, status: affected
version: 2.14, status: affected
version: 2.15, status: affected
version: 2.16, status: affected
version: 2.17, status: affected
version: 2.18, status: affected
version: 2.19, status: affected
version: 2.20, status: affected
version: 2.21, status: affected
version: 2.22, status: affected
version: 2.23, status: affected
version: 2.24, status: affected
version: 2.25, status: affected
version: 2.26, status: affected
version: 2.27, status: affected
version: 2.28, status: affected
version: 2.29, status: affected
version: 2.30, status: affected
version: 2.31, status: affected
version: 2.32, status: affected
version: 2.33, status: affected
version: 2.34, status: affected
version: 2.35, status: affected
version: 2.36, status: affected
version: 2.37, status: affected
version: 2.38, status: affected
version: 2.39, status: affected
version: 2.40, status: affected
version: 2.41, status: affected
version: 2.42, status: affected
version: 2.43, status: affected
version: 2.44, status: affected
version: 2.45, status: affected
version: 2.46, status: affected
version: 2.47, status: affected
version: 2.48, status: affected
version: 2.49, status: affected
version: 2.50, status: affected
version: 2.51, status: affected
modules: Modbus Data Packet Handler
}
metrics:
cvssV3_1: [
version: 3.1
baseScore: 3.5
vectorString: CVSS:3.1/AV:A/AC:L/PR:L/UI:N/S:U/C:N/I:N/A:L
baseSeverity: LOW
]