CVE-2020-25276

An issue was discovered in PrimeKey EJBCA 6.x and 7.x before 7.4.1. When using a client certificate to enroll over the EST protocol, no revocation check is performed on that certificate. This vulnerability can only affect a system that has EST configured, uses client certificates to authenticate enrollment, and has had such a certificate revoked. This certificate needs to belong to a role that is authorized to enroll new end entities. (To completely mitigate this problem prior to upgrade, remove any revoked client certificates from their respective roles.)

• CWE-295

• https://support.primekey.com/news/posts/ejbca-security-advisory-revocation-check-not-performed-on-est-client-certificateVendor Advisory
• https://support.primekey.com/news/posts/ejbca-security-advisory-revocation-check-not-performed-on-est-client-certificateVendor Advisory

Published

Sep 11, 2020

Last Modified

Jun 17, 2026

Status

Modified

• How Strix found a critical auth bypass in etcdStrix autonomously discovered a critical authentication bypass in etcd, later designated CVE-2026-33413.
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