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TI-2020-13140 Aliases CVE-2020-17366GHSA-fgpw-q4c2-rrgc

An issue was discovered in NLnet Labs Routinator 0.1.0 through 0.7.1.

Priority LOW 34CWE-295Published · Updated

Key facts

Attack vector
Network
Privileges required
None
User interaction
None
Attack complexity
High
Impact type
Spoofing
Confidentiality · integrity · availability
None · High · High
Fix status
No fix listed

Attack profile from CVSS 3.1 · NVD. Fix status from CNA. Impact type from CWE-295.

Summary

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.

Why it matters now

EPSS 0.00747 55th percentileScored 2026-11-07
Public exploit Yes 1 exploit referenceTagged by NVD
Fix No fix listed No fixed version in the sources yet

SSVC decision points

Not available: CISA has not published SSVC decision points for this record.

Affected products

VendorProductAffected versionsFixed inStatusSource
——all versions—No fix listedCNA
  • — Vendor— Affected all versions Fixed in — No fix listed CNA

CPE configurations NVD · 1

CPEVersionsRoleVendor
cpe:2.3:a:nlnetlabs:routinator:*:*:*:*:*:*:*:*0.1.0 – 0.7.1VulnerableNLNETLABS
  • cpe:2.3:a:nlnetlabs:routinator:*:*:*:*:*:*:*:* Versions 0.1.0 – 0.7.1 Vulnerable ·NLNETLABS

Remediation

No fixed version listed by the sources yet.

Timeline

  1. 2026-10-02 Threatist record created from CVE-2020-17366
  2. 2026-10-03 Alias added: GHSA-fgpw-q4c2-rrgc

References

Exploit 1

Advisory 1

  • TI-2026-36436 Routinator crashes on specifically crafted RRDP XML files CVSS 4.0HIGH 8.7
  • TI-2023-20815 Possible path traversal when storing RRDP responses CVSS 3.1CRITICAL 9.3
  • TI-2023-20814 Crashes on parsing certain invalid RPKI objects CVSS 3.1HIGH 7.5
  • TI-2026-36434 Routinator cache path traversal using rogue rsync URIs CVSS 4.0HIGH 8.3
  • TI-2021-19187 Hanging RRDP request CVSS 3.1HIGH 7.5
  • TI-2026-36435 Routinator crashes on specifically crafted ASN strings in the API CVSS 4.0HIGH 8.2
See all 11 →

Sources

This product uses the NVD API but is not endorsed or certified by the NVD. Sources and licences