CVE-2020-4276

Name: CVE-2020-4276
Creator: NVD / NIST
Published: 2020-03-26T14:15:13.87+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

HIGHCVSS 7.5/10EPSS 3.12%

Last modified Jun 17, 2026

CVE-2020-4276 is a high-severity vulnerability rated 7.5/10 on the CVSS scale. IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional is vulnerable to a privilege escalation vulnerability when using token-based authentication in an admin request over the SOAP connector. X-Force ID: 175984.. EPSS estimates a 3.12% chance of exploitation in the next 30 days.

Description

IBM WebSphere Application Server 7.0, 8.0, 8.5, and 9.0 traditional is vulnerable to a privilege escalation vulnerability when using token-based authentication in an admin request over the SOAP connector. X-Force ID: 175984.

Metrics

CVSS 3.1

7.5/10

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

EPSS Probability

3.12%

86.2th percentile

Probability of exploitation in the next 30 days. Learn more

Affected Software

Vendor	Product	Versions
Ibm	Websphere Application Server	>= 7.0.0.0, <= 7.0.0.45
Ibm	Websphere Application Server	>= 8.0.0.0, <= 8.0.0.15
Ibm	Websphere Application Server	>= 8.5.0.0, <= 8.5.5.17
Ibm	Websphere Application Server	>= 9.0.0.0, <= 9.0.5.3

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/175984VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6118222Patch, Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/175984VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6118222Patch, Vendor Advisory

Timeline

Published: Mar 26, 2020
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-4276?

How severe is CVE-2020-4276?

CVE-2020-4276 has a CVSS score of 7.5/10 (HIGH severity). The EPSS model estimates a 3.12% probability of exploitation in the next 30 days.

How do I fix CVE-2020-4276?

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-2020-4276?

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

Scan your code now

Source: NVD / NIST