CVE-2020-16164 json
Vulnerability in RPKI manifest validation
published 2020-07-30 6 y ago modified 2026-07-08 4 mo ago also GHSA-q76j-58cx-wp5v , EUVD-2020-8130
- cvss
- 7.4
- version 3.1, NVD
- cisa kev
- Not listed
- not in CISA's catalog
- epss
- 0.9%
- EPSS 0.9% chance of exploitation in 30 days, percentile 60%
- public exploits
- 0
- none known
Summary
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
Patch / fix
- maven net.ripe.rpki:rpki-validator-3 3.2-2020.10.28.23.06
Exploit prediction
0.91% chance of exploitation in the next 30 days, higher than 60% of all scored CVEs (FIRST EPSS, 2026-11-08).
CVSS scores
| assigned by | version | score | vector |
|---|---|---|---|
| NVD | 3.1 | 7.4 | CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H |
| NVD | 2.0 | 5.8 | AV:N/AC:M/Au:N/C:N/I:P/A:P |
Affected packages
| ecosystem | package | affected | fixed in |
|---|---|---|---|
| maven | net.ripe.rpki:rpki-validator-3 | <3.2-2020.10.28.23.06 |
3.2-2020.10.28.23.06 |
Classification
References
-
github.com
/RIPE-NCC/rpki-validator-3/issues/232
issue-tracking, third-party-advisory
-
github.com
/RIPE-NCC/rpki-validator-3/issues/158
issue-tracking, third-party-advisory
-
github.com
/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v
web, third-party-advisory
Sources
- CVE List CVE-2020-16164
- GitHub Advisory GHSA-q76j-58cx-wp5v
- NVD CVE-2020-16164
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