Quick answers
- Is CVE-2026-27547 exploited in the wild?
- No. Junglewise Threat Intelligence has no report of CVE-2026-27547 being exploited in the wild.
- How severe is CVE-2026-27547?
- High severity, with a CVSS score of 8.8, 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-2026-27547?
- 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-2026-27547 attacked?
- It is attacked over the network, in device firmware.
- Am I affected by CVE-2026-27547?
- 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
The vulnerability is an OS command injection flaw (CWE-78) in the /index.php/ajax/get_iodd_menu_info endpoint. A low-privileged remote attacker who holds valid user or operator credentials can inject shell commands into a parameter processed by this endpoint without proper sanitization, resulting in arbitrary code execution with root privileges. The attack requires network access and valid authentication credentials but no user interaction. Patches are available in firmware version 1.7.4 and later for affected ICE2 and ICE3 models.
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: CVE-2026-27547 published