CVE-2026-27560: Pepperl+Fuchs ICE2/ICE3 command injection in /api/status/data

CVE-2026-27560 · Severity: high · CVSS 7.2 · Published 2026-09-16

Pepperl+Fuchs ICE2 and ICE3 industrial IO-Link devices contain a command injection flaw in their firmware that allows authenticated attackers to execute arbitrary system commands with root privileges. An attacker with admin credentials can send a crafted DELETE request to the /api/status/data endpoint to run arbitrary code, potentially compromising device integrity, reading sensitive data, or using the device as a foothold in operational technology networks.

Technologies: Pepperl+Fuchs ICE2-8IOL-G65L-V1D, Pepperl+Fuchs ICE2-8IOL-K45P-RJ45, Pepperl+Fuchs ICE2-8IOL-K45S-RJ45, Pepperl+Fuchs ICE2-8IOL1-G65L-V1D, Pepperl+Fuchs ICE3-8IOL-G65L-V1D, Pepperl+Fuchs ICE3-8IOL-G65L-V1D-Y, Pepperl+Fuchs ICE3-8IOL-K45P-RJ45, Pepperl+Fuchs ICE3-8IOL-K45S-RJ45, Pepperl+Fuchs ICE3-8IOL1-G65L-V1D. Vendors: Pepperl+Fuchs.

Quick answers

Is CVE-2026-27560 exploited in the wild?
No. Junglewise Threat Intelligence has no report of CVE-2026-27560 being exploited in the wild.
How severe is CVE-2026-27560?
High severity, with a CVSS score of 7.2, published 16 September 2026.
Which products and versions are affected?
Pepperl+Fuchs ICE2-8IOL-G65L-V1D < 1.7.4; Pepperl+Fuchs ICE2-8IOL-K45P-RJ45 < 1.7.4; Pepperl+Fuchs ICE2-8IOL-K45S-RJ45 < 1.7.4; Pepperl+Fuchs ICE2-8IOL1-G65L-V1D < 1.7.4; and 5 more.
Is there a fix for CVE-2026-27560?
No fixed version is recorded yet. Check the vendor's advisory in the references below. If you run it, Junglewise drafts a mitigation that fits your setup and applies it once you approve, with senior security engineers behind it.
How is CVE-2026-27560 attacked?
It is attacked over the network, in device firmware.
Am I affected by CVE-2026-27560?
Check whether you run Pepperl+Fuchs ICE2-8IOL-G65L-V1D, Pepperl+Fuchs ICE2-8IOL-K45P-RJ45, Pepperl+Fuchs ICE2-8IOL-K45S-RJ45 or one of the others listed at an affected version. Junglewise does that check for you around the clock: connect your code, cloud and domains, and it matches new vulnerabilities like this one against what you actually run and tells you when one reaches you.

Technical details

CVE-2026-27560 is an OS command injection vulnerability (CWE-78) in the /api/status/data endpoint of ICE2/ICE3 firmware versions prior to 1.7.4. The vulnerability requires admin-level authentication and is exploited via a specially crafted DELETE request that injects shell commands into an unvalidated parameter. The injected commands execute with root privileges on the device, allowing full system compromise. Patches are available in firmware version 1.7.4 and later.

Affected products

  • Pepperl+Fuchs ICE2-8IOL-G65L-V1D < 1.7.4
  • Pepperl+Fuchs ICE2-8IOL-K45P-RJ45 < 1.7.4
  • Pepperl+Fuchs ICE2-8IOL-K45S-RJ45 < 1.7.4
  • Pepperl+Fuchs ICE2-8IOL1-G65L-V1D < 1.7.4
  • Pepperl+Fuchs ICE3-8IOL-G65L-V1D < 1.7.4
  • Pepperl+Fuchs ICE3-8IOL-G65L-V1D-Y < 1.7.4
  • Pepperl+Fuchs ICE3-8IOL-K45P-RJ45 < 1.7.4
  • Pepperl+Fuchs ICE3-8IOL-K45S-RJ45 < 1.7.4
  • Pepperl+Fuchs ICE3-8IOL1-G65L-V1D < 1.7.4

Timeline

  • 2026-09-16: disclosed

References

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