CVE-2021-38931 : IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1, and 11.5

IBM Db2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1, and 11.5 is vulnerable to an information disclosure as a result of a connected user having indirect read access to a table where they are not authorized to select from. IBM X-Force ID: 210418.

Published 2021-12-09 17:15:08

Updated 2022-01-21 14:47:56

Source IBM Corporation

View at NVD, CVE.org

Vulnerability category: Information leak

Products affected by CVE-2021-38931

IBM » DB2 » Version: 11.1
cpe:2.3:a:ibm:db2:11.1:*:*:*:*:*:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
IBM » DB2 » Version: 11.5
cpe:2.3:a:ibm:db2:11.5:*:*:*:*:-:*:*
Matching versions
When used together with: HP » Hp-ux » Version: N/A
When used together with: IBM » AIX » Version: N/A
When used together with: Linux » Linux Kernel » Version: N/A
When used together with: Microsoft » Windows » Version: N/A
When used together with: Oracle » Solaris » Version: N/A
Netapp » Oncommand Insight » Version: N/A
cpe:2.3:a:netapp:oncommand_insight:-:*:*:*:*:*:*:*
Matching versions

Exploit prediction scoring system (EPSS) score for CVE-2021-38931

EPSS FAQ

0.09%

Probability of exploitation activity in the next 30 days EPSS Score History

~ 22 %

Percentile, the proportion of vulnerabilities that are scored at or less

CVSS scores for CVE-2021-38931

Base Score	Base Severity	CVSS Vector	Exploitability Score	Impact Score	Score Source
4.0	MEDIUM	AV:N/AC:L/Au:S/C:P/I:N/A:N	8.0	2.9	NIST
Access Vector: Network Access Complexity: Low Authentication: Single Confidentiality Impact: Partial Integrity Impact: None Availability Impact: None
6.5	MEDIUM	CVSS:3.0/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	IBM Corporation
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None
6.5	MEDIUM	CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N	2.8	3.6	NIST
Attack Vector: Network Attack Complexity: Low Privileges Required: Low User Interaction: None Scope: Unchanged Confidentiality: High Integrity: None Availability: None

CWE ids for CVE-2021-38931

CWE-668 Exposure of Resource to Wrong Sphere

The product exposes a resource to the wrong control sphere, providing unintended actors with inappropriate access to the resource.

Assigned by: nvd@nist.gov (Primary)

References for CVE-2021-38931

https://security.netapp.com/advisory/ntap-20220114-0001/

CVE-2021-38931 IBM DB2 Vulnerability in NetApp Products | NetApp Product Security
Third Party Advisory
https://www.ibm.com/support/pages/node/6523810

Security Bulletin: IBM® Db2® is vulnerable to an information disclosure as a result of a connected user having indirect read access to a table where they are not authorized to select from. (CVE-2021-3
Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/210418

IBM Db2 information disclosure CVE-2021-38931 Vulnerability Report
VDB Entry;Vendor Advisory

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Vulnerability Details : CVE-2021-38931

Products affected by CVE-2021-38931

Exploit prediction scoring system (EPSS) score for CVE-2021-38931

CVSS scores for CVE-2021-38931

CWE ids for CVE-2021-38931

References for CVE-2021-38931