CVE-2021-20440

MediumCVSS 4.3/10Last modified Jun 17, 2026

Description

IBM API Connect 10.0.0.0, and 2018.4.1.0 through 2018.4.1.13 does not restrict member registration to the intended recepient. An attacker who is a valid user in the user registry used by API Manager can use a stolen invitation link and register themselves as a member of an API provider organization. IBM X-Force ID: 196536.

Metrics

CVSS 3.1 4.3/10CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:N/I:L/A:N

Affected software

VendorProductVersions
IBMAPI Connect2018.4.1.0; 2018.4.1.13; 10.0.0.0

References

Timeline

Published
Mar 15, 2021
Last modified
Jun 17, 2026
NVD status
Modified

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CVE-2021-20440: Medium severity, CVSS 4.3 | Vulnix