OCTOBER 12, 2026
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Case File

CVE-2023-5778

HIGH · CVSS 7.5 EPSS 0.29%

Source: NVD + CISA KEV + EPSS · Published 2026-09-18 · Last synced 2026-10-12

CyberRota Analysis

AI-Generated

ABB Freelance Controllers (DCP, AC700, AC800, and AC900) are vulnerable due to improper handling of length parameter inconsistencies, which could lead to potential denial-of-service attacks or arbitrary code execution. Organizations using these specific controller versions should prioritize patching to mitigate the risk of exploitation, given the high severity rating of this vulnerability.

CVE
CVE-2023-5778
Severity
HIGH
CVSS
7.5
EPSS
0.29%

Original NVD Description

Improper handling of length parameter inconsistency vulnerability in ABB Freelance Controller DCP, ABB Freelance Controller AC700, ABB Freelance Controller AC800, and ABB Freelance Controller AC900. This issue affects Freelance Controller DCP: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1; Freelance Controller AC700: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1; Freelance Controller AC800: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1; Freelance Controller AC900: through 2013, 2013 SP1, 2016, 2016 SP1, 2019, and 2019 SP1.