CVE-2026-27554: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Pepperl+Fuchs ICE2-8IOL1-G65L-V1D
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.
AI Analysis
Technical Summary
This vulnerability (CVE-2026-27554) involves improper neutralization of special elements used in an OS command (CWE-78) in Pepperl+Fuchs ICE2-8IOL1-G65L-V1D. An attacker with operator-level access can exploit the /index.php/ajax/save_iodd_parameters endpoint to perform OS command injection, resulting in execution of arbitrary commands with root privileges on the affected device. The vulnerability affects versions >=1.0.0 and <1.7.4. The CVSS v3.1 score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a low-privileged remote attacker with operator credentials to execute arbitrary commands as root on the device, potentially leading to full system compromise. This impacts confidentiality, integrity, and availability of the affected device.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict operator credential access and monitor for suspicious activity related to the /index.php/ajax/save_iodd_parameters endpoint.
CVE-2026-27554: CWE-78 Improper Neutralization of Special Elements used in an OS Command ('OS Command Injection') in Pepperl+Fuchs ICE2-8IOL1-G65L-V1D
Description
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.
CVSS v3.1
Score 8.8high
Affected software
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
Pepperl+Fuchs
ICE3-8IOL-G65L-V1D-Y
Pepperl+Fuchs
ICE3-8IOL-K45P-RJ45
Pepperl+Fuchs
ICE3-8IOL-K45S-RJ45
Phoenix Contact
IOL MA8 PN DI8
Phoenix Contact
IOL MA8 EIP DI8
Carlo Gavazzi Automation
YL212CEI8M1IO
Carlo Gavazzi Automation
YN115CEI8RPIO
Carlo Gavazzi Automation
YL212CPN8M1IO
Carlo Gavazzi Automation
YN115CPN8RPIO
Weaknesses
AI-Powered Analysis
Machine-generated threat intelligence
Technical Analysis
This vulnerability (CVE-2026-27554) involves improper neutralization of special elements used in an OS command (CWE-78) in Pepperl+Fuchs ICE2-8IOL1-G65L-V1D. An attacker with operator-level access can exploit the /index.php/ajax/save_iodd_parameters endpoint to perform OS command injection, resulting in execution of arbitrary commands with root privileges on the affected device. The vulnerability affects versions >=1.0.0 and <1.7.4. The CVSS v3.1 score is 8.8, indicating high impact on confidentiality, integrity, and availability.
Potential Impact
Successful exploitation allows a low-privileged remote attacker with operator credentials to execute arbitrary commands as root on the device, potentially leading to full system compromise. This impacts confidentiality, integrity, and availability of the affected device.
Mitigation Recommendations
No patch or official fix information is provided in the available data. Patch status is not yet confirmed — check the vendor advisory for current remediation guidance. Until a fix is available, restrict operator credential access and monitor for suspicious activity related to the /index.php/ajax/save_iodd_parameters endpoint.
Technical Details
- Data Version
- 5.2
- Assigner Short Name
- CERTVDE
- Date Reserved
- 2026-02-20T13:10:29.716Z
- Cvss Version
- 3.1
- State
- PUBLISHED
Threat ID: 6aaa4d0c55bf5e2cf53404fa
Added to database: 09/16/2026, 08:02:20 UTC
Last enriched: 09/16/2026, 08:17:26 UTC
Last updated: 09/17/2026, 03:07:46 UTC
Views: 11
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