SB2026031408 - Privilege escalation in F5 Enterprise Manager
Published: March 14, 2026
Security Bulletin ID
SB2026031408
Severity
Low
Patch available
NO
Number of vulnerabilities
1
Exploitation vector
Local access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 1 security vulnerability.
1) Out-of-bounds write (CVE-ID: CVE-2017-18551)
The vulnerability allows a local user to compromise vulnerable system.
The vulnerability exists due to a boundary error in the "drivers/i2c/i2c-core-smbus.c" file when processing untrusted input. A local authenticated user access the system and execute an application that submits malicious input to the affected software, trigger an out-of-bounds write condition in the "i2c_smbus_xfer_emulated" function and execute arbitrary code or cause a DoS condition on the target system.
Remediation
Cybersecurity Help is not aware of any official remediation provided by the vendor.