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.

Attack Vector Network

Attack Complexity Low

Privileges Required None

Attack Requirements None

User Interaction None

Vulnerable System Confidentiality Impact None

Vulnerable System Integrity Impact None

Vulnerable System Availability Impact High

Subsequent System Confidentiality Impact None

Subsequent System Integrity Impact None

Subsequent System Availability Impact High

Attack Vector Network

Attack Complexity Low

Privileges Required None

Scope Unchanged

Confidentiality Impact None

Integrity Impact None

Availability Impact High

User Interaction None

No CVSS v3.0

No CVSS v2

This CVE is not in the KEV list.

The EPSS score is 0.00288.

Exploitation none

Automatable yes

Technical Impact partial

Default status is the baseline for the product, each version can override it (e.g. patched versions marked unaffected).

Vendor Product Default status Versions
ABB Freelance Controller DCP unaffected
Version Status Constraints
0 affected ≤ 2013
2013 SP1 affected —
2016 affected —
2016 SP1 affected —
2019 affected —
2019 SP1 affected —
2019 SP1 FP1 unaffected —
2024 unaffected —
ABB Freelance Controller AC700 unaffected
Version Status Constraints
0 affected ≤ 2013
2013 SP1 affected —
2016 affected —
2016 SP1 affected —
2019 affected —
2019 SP1 affected —
2019 SP1 FP1 unaffected —
2024 unaffected —
ABB Freelance Controller AC800 unaffected
Version Status Constraints
0 affected ≤ 2013
2013 SP1 affected —
2016 affected —
2016 SP1 affected —
2019 affected —
2019 SP1 affected —
2019 SP1 FP1 unaffected —
2024 unaffected —
ABB Freelance Controller AC900 unaffected
Version Status Constraints
0 affected ≤ 2013
2013 SP1 affected —
2016 affected —
2016 SP1 affected —
2019 affected —
2019 SP1 affected —
2019 SP1 FP1 unaffected —
2024 unaffected —

No data.

No data.

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Vendors Products
Abb Subscribe
Freelance Controller Ac700 Subscribe
Freelance Controller Ac800 Subscribe
Freelance Controller Ac900 Subscribe
Freelance Controller Dcp Subscribe

Project Subscriptions

Vendors Products
Abb Subscribe
Freelance Controller Ac700 Subscribe
Freelance Controller Ac800 Subscribe
Freelance Controller Ac900 Subscribe
Freelance Controller Dcp Subscribe
Advisories

No advisories yet.

Fixes

Solution

No solution given by the vendor.

Workaround

No workaround given by the vendor.

References
Link Providers
https://search.abb.com/library/Download.aspx?DocumentID=7PAA010706&LanguageCode=en&DocumentPartId=&Action=Launch cve-icon cve-icon
History

Sat, 19 Sep 2026 23:00:00 +0000

Type Values Removed Values Added
First Time appeared Abb
Abb freelance Controller Ac700
Abb freelance Controller Ac800
Abb freelance Controller Ac900
Abb freelance Controller Dcp
Vendors & Products Abb
Abb freelance Controller Ac700
Abb freelance Controller Ac800
Abb freelance Controller Ac900
Abb freelance Controller Dcp

Sat, 19 Sep 2026 14:30:00 +0000

Type Values Removed Values Added
Metrics ssvc

{'options': {'Automatable': 'yes', 'Exploitation': 'none', 'Technical Impact': 'partial'}, 'version': '2.0.3'}

Fri, 18 Sep 2026 13:30:00 +0000

Type Values Removed Values Added
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.
Title Missing Length Check
Weaknesses CWE-130
References
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'}

cvssV4_0

{'score': 9.2, 'vector': 'CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/AU:Y/R:U/V:C/RE:H'}

Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: ABB

Published:

Updated: 2026-09-18T14:31:45.340Z

Reserved: 2023-10-26T01:57:08.369Z

Link: CVE-2023-5778

cve-icon Vulnrichment

Updated: 2026-09-18T14:30:15.698Z

cve-icon NVD

Status : Deferred

Published: 2026-09-18T14:17:14.870

Modified: 2026-09-18T17:49:08.457

Link: CVE-2023-5778

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

Updated: 2026-09-19T22:29:43Z

Weaknesses