CVE-2020-17366
Last modified
CVE-2020-17366 is a high-severity vulnerability rated 7.4/10 on the CVSS scale. An issue was discovered in NLnet Labs Routinator 0.1.0 through 0.7.1. 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.. EPSS estimates a 0.75% chance of exploitation in the next 30 days.
Description
An issue was discovered in NLnet Labs Routinator 0.1.0 through 0.7.1. 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.
Metrics
CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H
Weakness Enumeration
Affected Software
| Vendor | Product | Versions |
|---|---|---|
| Nlnetlabs | Routinator | >= 0.1.0, <= 0.7.1 |
References
- https://github.com/NLnetLabs/routinator/issues/319Exploit, Issue Tracking, Third Party Advisory
- https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0Release Notes, Third Party Advisory
- https://github.com/NLnetLabs/routinator/issues/319Exploit, Issue Tracking, Third Party Advisory
- https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0Release Notes, Third Party Advisory
Timeline
- Published
- Last Modified
- Status
- Modified
Frequently Asked Questions
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How Strix Helps
- 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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