CVE-2020-4827

Name: CVE-2020-4827
Creator: NVD / NIST
Published: 2021-02-04T17:15:14.043+00:00
License: https://creativecommons.org/publicdomain/zero/1.0/

MEDIUMCVSS 4.3/10EPSS 0.40%

Last modified Jun 17, 2026

CVE-2020-4827 is a medium-severity vulnerability rated 4.3/10 on the CVSS scale. IBM API Connect 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 189841.. EPSS estimates a 0.40% chance of exploitation in the next 30 days.

Description

IBM API Connect 10.0.0.0 through 10.0.1.0 and 2018.4.1.0 through 2018.4.1.13 is vulnerable to cross-site request forgery which could allow an attacker to execute malicious and unauthorized actions transmitted from a user that the website trusts. IBM X-Force ID: 189841.

Metrics

CVSS 3.1

4.3/10

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

EPSS Probability

0.40%

31.6th percentile

Probability of exploitation in the next 30 days. Learn more

Weakness Enumeration

CWE-352

Affected Software

Vendor	Product	Versions
Ibm	Api Connect	>= 2018.4.1.0, <= 2018.4.1.13
Ibm	Api Connect	10.0.0.0
Ibm	Api Connect	10.0.1.0

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/189841VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6410500Vendor Advisory
https://exchange.xforce.ibmcloud.com/vulnerabilities/189841VDB Entry, Vendor Advisory
https://www.ibm.com/support/pages/node/6410500Vendor Advisory

Timeline

Published: Feb 4, 2021
Last Modified: Jun 17, 2026
Status: Modified

Frequently Asked Questions

What is CVE-2020-4827?

How severe is CVE-2020-4827?

CVE-2020-4827 has a CVSS score of 4.3/10 (MEDIUM severity). The EPSS model estimates a 0.40% probability of exploitation in the next 30 days.

How do I fix CVE-2020-4827?

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-2020-4827?

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

Scan your code now

Source: NVD / NIST