CVE-2019-4102

Name: CVE-2019-4102
Creator: NVD / NIST
Published: 2019-07-01T15:15:12.117+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 5.9/10EPSS 1.18%

Last modified Jun 17, 2026

CVE-2019-4102 is a medium-severity vulnerability rated 5.9/10 on the CVSS scale. IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 158092.. EPSS estimates a 1.18% chance of exploitation in the next 30 days.

Description

IBM DB2 for Linux, UNIX and Windows (includes DB2 Connect Server) 9.7, 10.1, 10.5, and 11.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 158092.

Metrics

CVSS 3.1

5.9/10

CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:H/I:N/A:N

EPSS Probability

1.18%

63.7th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-326

Affected Software

Vendor	Product	Versions
Ibm	Db2	9.7.0.0
Ibm	Db2	9.7.0.1
Ibm	Db2	9.7.0.2
Ibm	Db2	9.7.0.3
Ibm	Db2	9.7.0.4
Ibm	Db2	9.7.0.5
Ibm	Db2	9.7.0.6
Ibm	Db2	9.7.0.7
Ibm	Db2	9.7.0.8
Ibm	Db2	9.7.0.9
Ibm	Db2	9.7.0.10
Ibm	Db2	9.7.0.11
Ibm	Db2	10.1.0.0
Ibm	Db2	10.1.0.1
Ibm	Db2	10.1.0.2
Ibm	Db2	10.1.0.3
Ibm	Db2	10.1.0.4
Ibm	Db2	10.1.0.5
Ibm	Db2	10.1.0.6
Ibm	Db2	10.5.0.0
Ibm	Db2	10.5.0.1
Ibm	Db2	10.5.0.2
Ibm	Db2	10.5.0.3
Ibm	Db2	10.5.0.4
Ibm	Db2	10.5.0.5
Ibm	Db2	10.5.0.6
Ibm	Db2	10.5.0.7
Ibm	Db2	10.5.0.8
Ibm	Db2	10.5.0.9
Ibm	Db2	10.5.0.10
Ibm	Db2	11.1.0.0
Ibm	Db2	11.1.1.1
Ibm	Db2	11.1.2.2
Ibm	Db2	11.1.3.3
Ibm	Db2	11.1.4.4

References

http://www.securityfocus.com/bid/109026Broken Link, Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/158092VDB Entry, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10880743Patch, Vendor Advisory
http://www.securityfocus.com/bid/109026Broken Link, Third Party Advisory, VDB Entry
https://exchange.xforce.ibmcloud.com/vulnerabilities/158092VDB Entry, Vendor Advisory
https://www.ibm.com/support/docview.wss?uid=ibm10880743Patch, Vendor Advisory

Timeline

Published: Jul 1, 2019
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2019-4102?

How severe is CVE-2019-4102?

CVE-2019-4102 has a CVSS score of 5.9/10 (MEDIUM severity). The EPSS model estimates a 1.18% probability of exploitation in the next 30 days.

How do I fix CVE-2019-4102?

Check the vendor references and advisories linked above for patched versions and mitigation guidance. You can also run a Strix scan to test if your systems are affected.

Are you affected by CVE-2019-4102?

Run a free Strix scan to check your systems for this vulnerability.

Scan your code now

Source: NVD / NIST