Privilege escalation in IBM DB2 - CVE-2018-1566

 

Privilege escalation in IBM DB2 - CVE-2018-1566

Published: July 7, 2018 / Updated: July 9, 2018


Vulnerability identifier: #VU13610
CSH Severity: Low
CVSS v4.0: CVSS:4.0/AV:L/AC:L/AT:N/PR:L/UI:N/VC:H/VI:H/VA:H/SC:H/SI:H/SA:H/E:U/U:Clear
CVE-ID: CVE-2018-1566
CWE-ID: CWE-264
Exploitation vector: Local access
Exploit availability: No public exploit available
Vendor: IBM Corporation
Affected software:
IBM DB2

Detailed vulnerability description

The vulnerability allows a local attacker to gain elevated privileges on the target system.

The vulnerability exists due to a flaw on systems that invoke the tool with elevated privileges. A local attacker can trigger a format string flaw in the 'db2support' tool and execute arbitrary ode with elevated privileges.

Successful exploitation of this vulnerability may result in complete compromise of vulnerable system.


How to mitigate CVE-2018-1566

Install update from vendor's website.

Sources