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01 Record

CVE-2020-4230

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1 and 11.5 is vulnerable to an escalation of privilege when an authenticated local attacker with special permissions executes

MediumPUBLISHEDCNA: ibm
CNA base score6.7 CVSS v3.xCVSS:3.0/I:H/AV:L/C:H/AC:L/S:U/UI:N/PR:H/A:H/RC:C/RL:O/E:U
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02 Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 11.1 and 11.5 is vulnerable to an escalation of privilege when an authenticated local attacker with special permissions executes

03 Exploitation and scoring

Exploitation
Not assessed. CISA has not published an exploitation assessment for this record, and it is not in the KEV catalog. That is an absence of assessment, not a finding of no risk.
SSVC decision
Not assessed by CISA
EPSS probability
0.38% probability of exploitation activity in the next 30 days.
EPSS percentile
Equal to or higher than the score of 31.7% of scored records. A rank, not a probability.
NVD base score
6.7 (CVSS v3.x), scored by the NVD independently of the CNA.
NVD CVSS vector
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
NVD analysis status
Modified. NVD last modified this record on 2026-06-17.
Red Hat severity
No Red Hat rating. Red Hat rates the CVEs that affect its products.

Exploit-prediction scores from FIRST. Independent scoring and analysis status from the NVD. Vendor severity from Red Hat. Exploitation assessment and catalog membership from CISA.

04 Metadata

Published
2020-02-19 15:15Z6 YR AGO
Last updated
2024-09-16 19:31Z2 YR AGO
Reserved
2019-12-30
Assigning CNA
ibm
Record state
PUBLISHED
Severity
Medium (CVSS 6.7)
CNA CVSS vector
CVSS:3.0/I:H/AV:L/C:H/AC:L/S:U/UI:N/PR:H/A:H/RC:C/RL:O/E:U
Weaknesses
No CWE assigned
Data version
5.1
Document digest
0201705a3487cf34dc154214e3b5c12033b7a3404667ba8f6eec6c7f257b975d

05 Affected products

VendorProductVersionsPlatforms
IBMDB2 for Linux- UNIX and Windows11.1, 11.5—

06 References