SB2018122404 - Privilege escalation in Dell EMC iDRAC
Published: December 24, 2018
Security Bulletin ID
SB2018122404
Severity
Low
Patch available
YES
Number of vulnerabilities
2
Exploitation vector
Remote access
Highest impact
Code execution
Breakdown by Severity
- Low
- Medium
- High
- Critical
Description
This security bulletin contains information about 2 secuirty vulnerabilities.
1) Privilege escalation (CVE-ID: CVE-2018-15774)
The vulnerability allows a remote authenticated attacker to gain elevated privileges.
The vulnerability exists due to a permissions check flaw in the Redfish interface. A remote authenticated malicious iDRAC user with operator privileges can gain administrator access/
2) Error handling (CVE-ID: CVE-2018-15776)
The vulnerability allows a physical attacker to gain elevated privileges.
The vulnerability exists due to improper error handling. A physical attacker with operator privileges can gain elevated privileges and get access to the u-boot shell.
Remediation
Install update from vendor's website.