CVE-2023-5778 ABB Freelance Controller - Undefined Vulnerability

ABB Freelance Controller DCP, AC700, AC800, and AC900 (through 2019 SP1) contain an improper handling of length parameter inconsistency vulnerability, letting attackers cause potential unexpected behavior, exploit requires unspecified conditions.

CVSS base score 7.5 /10
High
CISA KEV
Not listed
Public exploit
None known
EPSS
0.29% chance of exploitation in 30 days
View the NVD record ↗

Details

Type
Undefined Vulnerability
CVSS vector
CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
Published
18 September 2026
Updated
15 October 2026
Weakness
CWE-130

Vendor fix

Update to the latest available version.

Patching closes this CVE. It does not tell you which of your systems run the affected version, or what else is exposed alongside them.

References

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