CVE-2020-16164
"RIPE NCC RPKI Validator Route Origin Authorization Bypass and Denial of Service"
Description
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
INFO
Published Date :
July 30, 2020, 4:15 p.m.
Last Modified :
Aug. 4, 2024, 2:15 p.m.
Source :
[email protected]
Remotely Exploitable :
Yes !
Impact Score :
5.2
Exploitability Score :
2.2
References to Advisories, Solutions, and Tools
Here, you will find a curated list of external links that provide in-depth
information, practical solutions, and valuable tools related to
CVE-2020-16164.
| URL | Resource |
|---|---|
| https://github.com/RIPE-NCC/rpki-validator-3/issues/158 | Issue Tracking Third Party Advisory |
| https://github.com/RIPE-NCC/rpki-validator-3/issues/232 | Issue Tracking Third Party Advisory |
| https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v | Third Party Advisory |
We scan GitHub repositories to detect new proof-of-concept exploits. Following list is a collection of public exploits and proof-of-concepts, which have been published on GitHub (sorted by the most recently updated).
Results are limited to the first 15 repositories due to potential performance issues.
The following list is the news that have been mention
CVE-2020-16164 vulnerability anywhere in the article.
The following table lists the changes that have been made to the
CVE-2020-16164 vulnerability over time.
Vulnerability history details can be useful for understanding the evolution of a vulnerability, and for identifying the most recent changes that may impact the vulnerability's severity, exploitability, or other characteristics.
-
CVE Modified by [email protected]
Aug. 04, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 17, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
May. 14, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Apr. 11, 2024
Action Type Old Value New Value -
CVE Modified by [email protected]
Mar. 21, 2024
Action Type Old Value New Value Added Tag MITRE disputed -
CVE Modified by [email protected]
Nov. 07, 2023
Action Type Old Value New Value Changed Description ** DISPUTED ** 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. 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 -
Modified Analysis by [email protected]
Nov. 29, 2022
Action Type Old Value New Value Changed Reference Type https://github.com/RIPE-NCC/rpki-validator-3/issues/158 Third Party Advisory https://github.com/RIPE-NCC/rpki-validator-3/issues/158 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/RIPE-NCC/rpki-validator-3/issues/232 Third Party Advisory https://github.com/RIPE-NCC/rpki-validator-3/issues/232 Issue Tracking, Third Party Advisory Changed Reference Type https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v No Types Assigned https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v Third Party Advisory -
CVE Modified by [email protected]
Dec. 30, 2020
Action Type Old Value New Value Added Reference https://github.com/RIPE-NCC/rpki-validator-3/security/advisories/GHSA-q76j-58cx-wp5v [No Types Assigned] -
Initial Analysis by [email protected]
Aug. 06, 2020
Action Type Old Value New Value Added CVSS V2 NIST (AV:N/AC:M/Au:N/C:N/I:P/A:P) Added CVSS V3.1 NIST AV:N/AC:H/PR:N/UI:N/S:U/C:N/I:H/A:H Changed Reference Type https://github.com/RIPE-NCC/rpki-validator-3/issues/158 No Types Assigned https://github.com/RIPE-NCC/rpki-validator-3/issues/158 Third Party Advisory Changed Reference Type https://github.com/RIPE-NCC/rpki-validator-3/issues/232 No Types Assigned https://github.com/RIPE-NCC/rpki-validator-3/issues/232 Third Party Advisory Added CWE NIST CWE-295 Added CPE Configuration OR *cpe:2.3:a:ripe:rpki_validator_3:*:*:*:*:*:*:*:* versions from (including) 3.0 up to (including) 3.1-2020.07.06.14.28
CWE - Common Weakness Enumeration
While CVE identifies
specific instances of vulnerabilities, CWE categorizes the common flaws or
weaknesses that can lead to vulnerabilities. CVE-2020-16164 is
associated with the following CWEs:
Common Attack Pattern Enumeration and Classification (CAPEC)
Common Attack Pattern Enumeration and Classification
(CAPEC)
stores attack patterns, which are descriptions of the common attributes and
approaches employed by adversaries to exploit the CVE-2020-16164
weaknesses.
Exploit Prediction
EPSS is a daily estimate of the probability of exploitation activity being observed over the next 30 days.
0.70 }} -0.10%
score
0.80234
percentile