CVE-2020-4903

Severity: medium (CVSS 6.5 v3.1)
Exploited in the wild: not listed in CISA KEV
EPSS: 0.8% probability of exploitation in the next 30 days
Public exploit or detection template: none known
Published: 2021-03-08 · updated 2026-06-17

Description

IBM API Connect V10 and V2018 could allow an attacker who has intercepted a registration invitation link to impersonate the registered user or obtain sensitive information. IBM X-Force ID: 191105.

Affected products

IBM API Connect: from 10.0.0.0 before 10.0.1.1; from 2018.4.1.0 before 2018.4.1.13 — fixed in 10.0.1.1, 2018.4.1.13

How to fix

Upgrade to a fixed version: IBM API Connect 10.0.1.1, 2018.4.1.13. Check the vendor advisory for mitigations.

References

https://exchange.xforce.ibmcloud.com/vulnerabilities/191105
https://www.ibm.com/support/pages/node/6426703
https://exchange.xforce.ibmcloud.com/vulnerabilities/191105
https://www.ibm.com/support/pages/node/6426703

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