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CVE-2023-5778

Missing Length Check

Critical9.2EPSS 0.46%
Published
Updated
Reserved
Assigned by
ABB

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.

Scores

CVSS scores of CVE-2023-5778, by who scored it
Scored byCVSSScoreVector
ABBCNA (assigner)4.0Critical9.2CVSS: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
ABBCNA (assigner)3.1High7.5CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:N/A:H
NVDNVD · Deferred4.0Critical9.2CVSS:4.0/AV:N/AC:L/AT:N/PR:N/UI:N/VC:N/VI:N/VA:H/SC:N/SI:N/SA:H/E:X/CR:X/IR:X/AR:X/MAV:X/MAC:X/MAT:X/MPR:X/MUI:X/MVC:X/MVI:X/MVA:X/MSC:X/MSI:X/MSA:X/S:X/AU:Y/R:U/V:C/RE:H/U:X
EPSS (exploitation in 30 days)
0.46% · top 60% of all CVEs (7 Nov 2026)
CISA SSVC
Exploitation: none · Automatable: yes · Technical impact: partial
Loading the EPSS history…

The list uses the assigner's score when there is one, then CISA's, then NVD's: Critical 9.2.

Weakness

Affected products

  • ABB · Freelance Controller DCP

    • affected ≤ 2013
    • affected 2013 SP1
    • affected 2016
    • affected 2016 SP1
    • affected 2019
    • affected 2019 SP1
    • unaffected 2019 SP1 FP1
    • unaffected 2024

  • ABB · Freelance Controller AC700

    • affected ≤ 2013
    • affected 2013 SP1
    • affected 2016
    • affected 2016 SP1
    • affected 2019
    • affected 2019 SP1
    • unaffected 2019 SP1 FP1
    • unaffected 2024

  • ABB · Freelance Controller AC800

    • affected ≤ 2013
    • affected 2013 SP1
    • affected 2016
    • affected 2016 SP1
    • affected 2019
    • affected 2019 SP1
    • unaffected 2019 SP1 FP1
    • unaffected 2024

  • ABB · Freelance Controller AC900

    • affected ≤ 2013
    • affected 2013 SP1
    • affected 2016
    • affected 2016 SP1
    • affected 2019
    • affected 2019 SP1
    • unaffected 2019 SP1 FP1
    • unaffected 2024

References (1)

Sources

The same CVE in the primary databases and aggregators, to check against.

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Record last updated .