CVE-2020-17366 Security feature bypass in n/a
Attackers can bypass RPKI validation or cause denial of service by withholding ROA or CRL files from the relying party.
- Exploited in the wild
- Not known
- Login needed
- Not needed
- Attackable
- Over the internet
- Victim action needed
- Not needed
- Fix
- None listed
What is CVE-2020-17366?
CVE-2020-17366 is a high-severity vulnerability in n/a, published on 5 Aug 2020. An attacker can exploit it over the internet without logging in, with no action from the victim.
Official 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.
Weakness: CWE-295
Which versions are affected by CVE-2020-17366?
It affects 1 product.
Products include Nlnetlabs Routinator.
How do I fix CVE-2020-17366?
No fix has been published for CVE-2020-17366 yet. Limit exposure of the affected software until one is available.
Is CVE-2020-17366 being exploited?
There is no known exploitation of CVE-2020-17366 in the wild and no public exploit code.
Other vulnerabilities in n/a
- CVE-2023-39916 Possible path traversal when storing RRDP responses
- CVE-2026-49235 Routinator crashes on specifically crafted RRDP XML files
- CVE-2026-49233 Routinator cache path traversal using rogue rsync URIs
- CVE-2026-49234 Routinator crashes on specifically crafted ASN strings in the API
- CVE-2023-39915 Crashes on parsing certain invalid RPKI objects
Sources
Also known as GHSA-fgpw-q4c2-rrgc.