title: IBM Db2 code execution
description: IBM Db2 10.1, 10.5, and 11.1 could allow a remote user to execute arbitrary code caused by installing like named jar files across multiple databases.  A user could exploit this by installing a malicious jar file that overwrites the existing like named jar file in another database.  IBM X-Force ID:  249205.
affected:
{
defaultStatus: unaffected
product: Db2 for Linux, UNIX and Windows
vendor: IBM
versions:
status: affected, version: 10.5, 11.1 ,11.5
}
metrics:
cvssV3_1: [
attackComplexity: LOW
attackVector: NETWORK
availabilityImpact: NONE
baseScore: 6.5
baseSeverity: MEDIUM
confidentialityImpact: NONE
integrityImpact: HIGH
privilegesRequired: LOW
scope: UNCHANGED
userInteraction: NONE
vectorString: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:H/A:N
version: 3.1
]
format: CVSS
scenarios: GENERAL