RCE in Carlo Gavazzi Automation Yl212cei8m1io
CVE-2026-27554
A low-privileged remote attacker can exploit a command injection vulnerability in the /index.php/ajax/save_iodd_parameters endpoint using operator credentials allowing execution of commands with root privileges on the device.
Vulnerability class: Command Injection (OS Command Injection)
Published · last modified .
CVSS v3 metric
CVSS v3 base score 8.8 (High). Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:H/A:H.
EPSS exploit prediction
EPSS: 0.029 (87.0th percentile), scored .
Low probability of exploitation in the next 30 days, but still tracked. 87th percentile — 87.0% of CVEs in the catalogue have a lower EPSS than this one. How to read EPSS.
EPSS over last 30 days · oldest: 0.029 · newest: 0.029 · change: 0.000
Affected products
- Carlo Gavazzi Automation Yl212cei8m1io
- Carlo Gavazzi Automation Yl212cpn8m1io
- Carlo Gavazzi Automation Yn115cei8rpio
- Carlo Gavazzi Automation Yn115cpn8rpio
- Pepperl+fuchs Ice2-8iol1-G65l-V1d
- Pepperl+fuchs Ice2-8iol-G65l-V1d
- Pepperl+fuchs Ice2-8iol-K45p-Rj45
- Pepperl+fuchs Ice2-8iol-K45s-Rj45
- Pepperl+fuchs Ice3-8iol1-G65l-V1d
- Pepperl+fuchs Ice3-8iol-G65l-V1d
Weakness classification (CWE)
References
Frequently asked questions
- What is CVE-2026-27554?
- CVE-2026-27554 is a high-severity vulnerability in Carlo Gavazzi Automation Yl212cei8m1io, classified under OS Command Injection. CVSS score: 8.8/10. Published 2026-09-16.
- How severe is CVE-2026-27554?
- High severity. CVSS v3 base score is 8.8 out of 10.