Improper Authorization in Device Management System by a Leading Vendor
CVE-2026-27552

8.1HIGH

Key Information:

Vendor

Pepperl+fuchs

Status
Ice2-8iol1-g65l-v1d
Ice2-8iol-g65l-v1d
Ice2-8iol-k45p-rj45
Ice2-8iol-k45s-rj45
Vendor
CVE Published:
16 September 2026

What is CVE-2026-27552?

This vulnerability allows low-privileged attackers to exploit insufficient authorization controls in the device's management system. By targeting the /index.php/attached_devices_tab/do_upload endpoint, attackers can upload potentially harmful IODD files, which may lead to unauthorized changes in device behavior or cause system crashes. It is crucial for users and administrators of the affected device management system to implement robust security measures to mitigate the risk associated with this vulnerability.

Affected Version(s)

ICE2-8IOL-G65L-V1D 1.0.0 < 1.7.4

ICE2-8IOL-K45P-RJ45 1.0.0 < 1.7.4

ICE2-8IOL-K45S-RJ45 1.0.0 < 1.7.4

References

https://www.certvde.com/en/advisories/VDE-2026-014/
https://www.certvde.com/en/advisories/VDE-2026-027/
https://www.certvde.com/en/advisories/VDE-2026-028/

CVSS V3.1

Score:
8.1
Severity:
HIGH
Confidentiality:
None
Integrity:
High
Availability:
None
Attack Vector:
Network
Attack Complexity:
Low
Privileges Required:
Low
User Interaction:
None
Scope:
Unchanged

Timeline

  • Vulnerability published

  • Vulnerability Reserved

Credit

Gabriele Quagliarella from Nozomi Networks
Luca Borzacchiello from Nozomi Networks
.