CVSS 3.1 Score 8.8 of 10 (high)


Published Jan 18, 2024
Updated: Jan 20, 2024
CWE ID 119
CWE ID 120


CVE-2023-43821 is a stack-based buffer overflow vulnerability that affects Delta Electronics Delta Industrial Automation DOPSoft. This vulnerability occurs when parsing the wLogTitlesActionLen field of a DPS file. An attacker can exploit this vulnerability remotely and without authentication by tricking a user into opening a specially crafted DPS file, which could lead to remote code execution. The vulnerability has a base severity rating of HIGH and a base score of 8.8 according to the Common Vulnerability Scoring System (CVSS) version 3.1. It has a confidentiality impact, integrity impact, and availability impact all rated as HIGH. The vulnerability has not been remediated or patched yet, and it poses a significant danger to organizations using the affected product, potentially allowing attackers to gain unauthorized access and control over the systems.

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