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Vulnerability record · CVE-2020-4831 · published 12 March 2021

CVE-2020-4831: Ibm datapower gateway broken cryptographic algorithm vulnerability

Ibm · Datapower Gateway

IBM DataPower Gateway 10.0.0.0 through 10.0.1.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 189965.

7.5 CVSS 3.1 High EPSS 0.86% · top 43.0% CWE-327 · Broken cryptographic algorithm
7.5CVSS 3.1 base score, v2 5.0
0.86%EPSS exploitation probability, 30 days
NoNot in CISA KEV
1Affected product versions listed by NVD
4References
17 Jun 2026Last modified by NVD

Description

IBM DataPower Gateway 10.0.0.0 through 10.0.1.0 uses weaker than expected cryptographic algorithms that could allow an attacker to decrypt highly sensitive information. IBM X-Force ID: 189965.

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

Affected products

1 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://exchange.xforce.ibmcloud.com/vulnerabilities/189965 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6398744 PatchVendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/189965 VDB EntryVendor Advisory
https://www.ibm.com/support/pages/node/6398744 PatchVendor Advisory

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Related vulnerabilities

Same products first, then exploited flaws of the same weakness class.

9.8CVE-2019-4621Ibm datapower gateway insecure default initialization vulnerabilityIBM DataPower Gateway 7.6.0.0-7 throug 6.0.14 and 2018.4.1.0 through 2018.4.1.5 have a default administrator account that is enabled if the IPMI LAN …EPSS 1.6%9.1CVE-2022-31775Ibm datapower gateway xml external entity (xxe) vulnerabilityIBM DataPower Gateway 10.0.2.0 through 10.0.4.0, 10.0.1.0 through 10.0.1.8, 10.5.0.0, and 2018.4.1.0 through 2018.4.1.21 is vulnerable to an XML Exte…EPSS 1.5%8.8CVE-2025-36375Ibm datapower gateway cross-site request forgery vulnerabilityIBM DataPower Gateway 10.6CD 10.6.1.0 through 10.6.5.0 and IBM DataPower Gateway 10.5.0 10.5.0.0 through 10.5.0.20 and IBM DataPower Gateway 10.6.0 1…EPSS 0.17%8.8CVE-2022-31773Ibm datapower gateway cross-site request forgery vulnerabilityIBM DataPower Gateway V10CD, 10.0.1, and 2018.4.1 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and …EPSS 0.42%8.8CVE-2022-31776Ibm datapower gateway server-side request forgery (ssrf) vulnerabilityIBM DataPower Gateway 10.0.2.0 through 10.0.4.0, 10.0.1.0 through 10.0.1.8, 10.5.0.0, and 2018.4.1.0 through 2018.4.1.21 is vulnerable to server-side…EPSS 0.54%8.8CVE-2018-1661Ibm datapower gateway cross-site request forgery vulnerabilityIBM DataPower Gateways 7.5, 7.5.1, 7.5.2, and 7.6 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and …EPSS 0.92%7.8CVE-2019-4294Ibm datapower gateway os command injection vulnerabilityIBM DataPower Gateway 2018.4.1.0 through 2018.4.1.6, 7.6.0.0 through 7.6.0.15 and IBM MQ Appliance 8.0.0.0 through 8.0.0.12, 9.1.0.0 through 9.1.0.2,…EPSS 0.95%7.8CVE-2018-1664Ibm datapower gateway vulnerabilityIBM DataPower Gateway 7.1.0.0 - 7.1.0.23, 7.2.0.0 - 7.2.0.21, 7.5.0.0 - 7.5.0.16, 7.5.1.0 - 7.5.1.15, 7.5.2.0 - 7.5.2.15, and 7.6.0.0 - 7.6.0.8 as we…EPSS 0.38%

Source: NIST National Vulnerability Database (record CVE-2020-4831), CISA KEV, FIRST EPSS (scores of 2026-10-03). This page is refreshed as NVD updates the record.