Vulnerability identifier: #VU16209
Vulnerability risk: Low
CVSSv3.1: 4.2 [CVSS:3.1/AV:N/AC:H/PR:L/UI:R/S:U/C:H/I:N/A:N/E:U/RL:O/RC:C]
CVE-ID:
CWE-ID:
CWE-200
Exploitation vector: Network
Exploit availability: No
Vulnerable software:
IBM DB2
Server applications /
Database software
Vendor: IBM Corporation
Description
The vulnerability allows a local attacker to obtain potentially sensitive information.
The vulnerability exists due to Db2's Row and Column Access Control (RCAC) rules are not being enforced when creating a table using AS (CTAS) sub-select statements. A local attacker can create a table using AS (CTAS) sub-select statements to bypass Row and Column Access Control (RCAC) rules when using the 'WITH DATA' clause to select and insert data, allowing a user to bypass FGAC access controls and gain access important data.
Mitigation
Update to version 11.1.4.4.
Vulnerable software versions
IBM DB2: 11.1 FP1 - 11.1.3.3 iFix002
External links
http://www-01.ibm.com/support/docview.wss?uid=ibm10734059
Can this vulnerability be exploited remotely?
Yes. This vulnerability can be exploited by a remote authenticated user via the Internet.
Is there known malware, which exploits this vulnerability?
No. We are not aware of malware exploiting this vulnerability.