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Vulnerability record · CVE-2022-25359 · published 26 February 2022

CVE-2022-25359: Iclinks scadaflex ii firmware missing authentication for critical function vulnerability

Iclinks · Scadaflex Ii Firmware

On ICL ScadaFlex II SCADA Controller SC-1 and SC-2 1.03.07 devices, unauthenticated remote attackers can overwrite, delete, or create files.

9.1 CVSS 3.1 Critical EPSS 37% · top 1.5% CWE-306 · Missing authentication for critical function
9.1CVSS 3.1 base score, v2 6.4
37%EPSS exploitation probability, 30 days
NoNot in CISA KEV
2Affected product versions listed by NVD
4References, 2 tagged exploit
17 Jun 2026Last modified by NVD

Description

On ICL ScadaFlex II SCADA Controller SC-1 and SC-2 1.03.07 devices, unauthenticated remote attackers can overwrite, delete, or create files.

CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:H

Affected products

2 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
http://files.iclinks.com/datasheets/Scadaflex%20II/Scadaflex%20SC-1%20&%20SC-2_A1_compressed.pdf ProductVendor Advisory
https://packetstormsecurity.com/files/166103/ICL-ScadaFlex-II-SCADA-Controllers-SC-1-SC-2-1.03.07-Remote-File-Modificati ExploitThird Party AdvisoryVDB Entry
http://files.iclinks.com/datasheets/Scadaflex%20II/Scadaflex%20SC-1%20&%20SC-2_A1_compressed.pdf ProductVendor Advisory
https://packetstormsecurity.com/files/166103/ICL-ScadaFlex-II-SCADA-Controllers-SC-1-SC-2-1.03.07-Remote-File-Modificati ExploitThird Party AdvisoryVDB Entry

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Same products first, then exploited flaws of the same weakness class.

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Source: NIST National Vulnerability Database (record CVE-2022-25359), CISA KEV, FIRST EPSS (scores of 2026-09-26). This page is refreshed as NVD updates the record.