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Vulnerability record · CVE-2021-20179 · published 15 March 2021

CVE-2021-20179: Dogtagpki incorrect authorization vulnerability

Dogtagpki · Dogtagpki

A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity.

8.1 CVSS 3.1 High EPSS 1.2% · top 32.5% CWE-863 · Incorrect authorization
8.1CVSS 3.1 base score, v2 5.5
1.2%EPSS exploitation probability, 30 days
NoNot in CISA KEV
4Affected product versions listed by NVD
18References
17 Jun 2026Last modified by NVD

Description

A flaw was found in pki-core. An attacker who has successfully compromised a key could use this flaw to renew the corresponding certificate over and over again, as long as it is not explicitly revoked. The highest threat from this vulnerability is to data confidentiality and integrity.

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

Affected products

4 vulnerable configurations from NVD's CPE data, grouped by vendor and product.

References

LinkTags
https://bugzilla.redhat.com/show_bug.cgi?id=1914379 Issue TrackingPatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3474 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3475 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3476 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3477 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3478 PatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDOLFOLEIV7I4EUC3SCZBXL
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRE44N6P24AEDKRMWK7RPRL
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3I7BRAHLE2WWSY76W3CKFC
https://bugzilla.redhat.com/show_bug.cgi?id=1914379 Issue TrackingPatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3474 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3475 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3476 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3477 PatchThird Party Advisory
https://github.com/dogtagpki/pki/pull/3478 PatchThird Party Advisory
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/DDOLFOLEIV7I4EUC3SCZBXL
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/HRE44N6P24AEDKRMWK7RPRL
https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedoraproject.org/message/R3I7BRAHLE2WWSY76W3CKFC

Track CVE-2021-20179 inside VULONE

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Source: NIST National Vulnerability Database (record CVE-2021-20179), CISA KEV, FIRST EPSS (scores of 2026-09-27). This page is refreshed as NVD updates the record.