A low-privileged remote attacker can exploit improper authorization in the /index.php/attached_devices_tab/do_upload endpoint to upload IODD files to the device, potentially altering device behavior or causing system crashes.

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Vendors Products
Carlo Gavazzi Subscribe
Yl212cei8m1io Firmware Subscribe
Yl212cpn8m1io Firmware Subscribe
Yn115cei8rpio Firmware Subscribe
Yn115cpn8rpio Firmware Subscribe
Pepperl Fuchs Subscribe
Ice2 Firmware Subscribe
Ice3 Firmware Subscribe
Phoenix Contact Subscribe
Iol Ma8 Eip Di8 Firmware Subscribe
Iol Ma8 Pn Di8 Firmware Subscribe
Advisories

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Fixes

Solution

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Workaround

No workaround given by the vendor.

History

Wed, 16 Sep 2026 08:00:00 +0000

Type Values Removed Values Added
Description A low-privileged remote attacker can exploit improper authorization in the /index.php/attached_devices_tab/do_upload endpoint to upload IODD files to the device, potentially altering device behavior or causing system crashes.
Title Unauthorized IODD File Upload due to Improper Authorization
First Time appeared Carlo Gavazzi
Carlo Gavazzi yl212cei8m1io Firmware
Carlo Gavazzi yl212cpn8m1io Firmware
Carlo Gavazzi yn115cei8rpio Firmware
Carlo Gavazzi yn115cpn8rpio Firmware
Pepperl Fuchs
Pepperl Fuchs ice2 Firmware
Pepperl Fuchs ice3 Firmware
Phoenix Contact
Phoenix Contact iol Ma8 Eip Di8 Firmware
Phoenix Contact iol Ma8 Pn Di8 Firmware
Weaknesses CWE-863
CPEs cpe:2.3:o:carlo_gavazzi:yl212cei8m1io_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:carlo_gavazzi:yl212cpn8m1io_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:carlo_gavazzi:yn115cei8rpio_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:carlo_gavazzi:yn115cpn8rpio_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:pepperl_fuchs:ice2_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:pepperl_fuchs:ice3_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:iol_ma8_eip_di8_firmware:*:*:*:*:*:*:*:*
cpe:2.3:o:phoenix_contact:iol_ma8_pn_di8_firmware:*:*:*:*:*:*:*:*
Vendors & Products Carlo Gavazzi
Carlo Gavazzi yl212cei8m1io Firmware
Carlo Gavazzi yl212cpn8m1io Firmware
Carlo Gavazzi yn115cei8rpio Firmware
Carlo Gavazzi yn115cpn8rpio Firmware
Pepperl Fuchs
Pepperl Fuchs ice2 Firmware
Pepperl Fuchs ice3 Firmware
Phoenix Contact
Phoenix Contact iol Ma8 Eip Di8 Firmware
Phoenix Contact iol Ma8 Pn Di8 Firmware
References
Metrics cvssV3_1

{'score': 8.1, 'vector': 'CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:H'}


Projects

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cve-icon MITRE

Status: PUBLISHED

Assigner: CERTVDE

Published:

Updated: 2026-09-16T07:49:32.300Z

Reserved: 2026-02-20T13:10:29.716Z

Link: CVE-2026-27552

cve-icon Vulnrichment

No data.

cve-icon NVD

Status : Received

Published: 2026-09-16T08:16:37.793

Modified: 2026-09-16T08:16:37.793

Link: CVE-2026-27552

cve-icon Redhat

No data.

cve-icon OpenCVE Enrichment

No data.

Weaknesses