CVE-2020-16164

HighCVSS 7.4/10Last modified Jun 17, 2026

Description

An issue was discovered in RIPE NCC RPKI Validator 3.x through 3.1-2020.07.06.14.28. It allows remote attackers to bypass intended access restrictions or to cause a denial of service on dependent routing systems by strategically withholding RPKI Route Origin Authorisation ".roa" files or X509 Certificate Revocation List files from the RPKI relying party's view. NOTE: some third parties may regard this as a preferred behavior, not a vulnerability

Metrics

CVSS 3.1 7.4/10CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H

Weakness enumeration

CWE-295

Affected software

Vendor	Product	Versions
n/a	n/a	n/a

References

https://github.com/RIPE-NCC/rpki-validator-3/issues/158Issue Tracking, Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/issues/232Issue Tracking, Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5vThird Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/issues/158Issue Tracking, Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/issues/232Issue Tracking, Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5vThird Party Advisory

Timeline

Published: Jul 30, 2020
Last modified: Jun 17, 2026
NVD status: Modified

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