What’s Vulnerable › Vulnerabilities

CVE-2020-17366

• Severity: high (CVSS 7.4 v3.1)
• Exploited in the wild: not listed in CISA KEV
• EPSS: 0.7% probability of exploitation in the next 30 days
• Public exploit or detection template: yes
• Published: 2020-08-05 · updated 2026-06-17
• Weakness: CWE-295

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.

Affected products

• NLnet Labs Routinator: from 0.1.0 through 0.7.1

References

• https://github.com/NLnetLabs/routinator/issues/319
• https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0
• https://github.com/NLnetLabs/routinator/issues/319
• https://github.com/NLnetLabs/routinator/releases/tag/v0.8.0

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