CVE-2024-1480

highpriority · track · 0EPSS 0.005 · 43 %ileEURUUS

grimoire priorityP2 · Scheduled

Exploitable?

—

no known exploitation

Likely / severe?

0.50% (43rd) EPSS

CVSS 7.5 · high

Is it mine?

25 products

Check your exposure

Who says so?

4 sources

cnnvd · enisa_euvd · fstec_bdu · cisa_csaf_ot

EPSS · scored 2026-10-27

Unitronics Vision Standard line of controllers allow the Information Mode password to be retrieved without authentication.

remediations

Vendor fix, mitigation, or workaround guidance, as published by each source.

No vendor fix yet; a mitigation is available.

MitigationVision 120cisa_csaf_ot
Change the default 1111 "Info Mode" password via SI 253.
MitigationVision 230cisa_csaf_ot
Change the default 1111 "Info Mode" password via SI 253.
MitigationVision 280cisa_csaf_ot
Change the default 1111 "Info Mode" password via SI 253.
MitigationVision 290cisa_csaf_ot
Change the default 1111 "Info Mode" password via SI 253.
MitigationVision 530cisa_csaf_ot
Change the default 1111 "Info Mode" password via SI 253.

cvss

Technical severity, 0–10. One row per scoring source.

7.5

010

base score 0–10 · higher = more severe · hover a vector to decode⚠ sources disagree · medium–high · 6.9–7.5

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · CISA US

v3.17.5highAV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · FSTEC (BDU) RU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ENISA EU

v3.17.5highCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:Nsecondary · ot-cert@dragos.comexploitability 3.9 · impact 3.6

v3.16.9mediumCVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:H/I:N/A:N/E:Usecondary · CVSS-BT (t0sche)

ssvc

A stakeholder decision — act, attend, or track — from exploitation and impact.

Exploitation: none · Automatable: yes · Technical Impact: partialcoordinatorcisa_ssvcUS

weaknesses

The CWE weakness classes this flaw belongs to.

CWE-257USCWE-257USCWE-257US

affected products (25)

Products and version ranges known to be affected.

Unitronics Vision 120: vers:all/*all versionscisa_csaf_otUS
Unitronics Vision 230: vers:all/*all versionscisa_csaf_otUS
Unitronics Vision 280: vers:all/*all versionscisa_csaf_otUS
Unitronics Vision 290: vers:all/*all versionscisa_csaf_otUS
Unitronics Vision 530: vers:all/*all versionscisa_csaf_otUS
Unitronics Vision 120≤ vers:all/*cisa_csaf_otUS
Unitronics Vision 230≤ vers:all/*cisa_csaf_otUS
Unitronics Vision 280≤ vers:all/*cisa_csaf_otUS
Unitronics Vision 290≤ vers:all/*cisa_csaf_otUS
Unitronics Vision 530≤ vers:all/*cisa_csaf_otUS
Unitronics Vision120all versionsenisa_euvdEU
Unitronics Vision120≤ 0enisa_euvdEU
Unitronics Vision230all versionsenisa_euvdEU
Unitronics Vision230≤ 0enisa_euvdEU
Unitronics Vision280≤ 0enisa_euvdEU
Unitronics Vision280all versionsenisa_euvdEU
Unitronics Vision290≤ 0enisa_euvdEU
Unitronics Vision290all versionsenisa_euvdEU
Unitronics Vision530all versionsenisa_euvdEU
Unitronics Vision530≤ 0enisa_euvdEU

showing 20 of 25

advisories (1)

Vendor and ecosystem advisories describing this.

ICSA-24-109-01Unitronics Vision Legacy series (Update A)2024-04-18icsa · cisa_csaf_otUS
Successful exploitation of this vulnerability could allow an attacker to log in to the Remote HMI feature, where the PLC may be factory reset, stopped, and restarted.

also known as (5)

Other names and identifiers for this entity.

sources

Which sources assert this record, and when.

cnnvd enisa_euvd fstec_bdu cisa_csaf_ot NVD CVE.org MITRE

published 2024-04-19modified 2026-06-17

references (7)

External citations — patches, advisories, analysis.

scry

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