CVE Vulnerability

CVE-2020-16162

** DISPUTED ** An issue was discovered in RIPE NCC RPKI Validator 3.x through 3.1-2020.07.06.14.28. Missing validation checks on CRL presence or CRL staleness in the X509-based RPKI certificate-tree validation procedure allow remote attackers to bypass intended access restrictions by using revoked certificates. NOTE: there may be counterarguments related to backwards compatibility.

5 /10

CVSS v2.0 :

V3 Legend

Vector :

Exploitability : 10 / Impact : 2.9

Attack Vector

Attack Complexity

Privileges Required

User Interaction

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact NONE

Scope

7.5 /10

CVSS v3.0 : HIGH

V3 Legend

Vector :

Exploitability : 3.9 / Impact : 3.6

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact NONE

Scope UNCHANGED

References
Link Resource
https://github.com/RIPE-NCC/rpki-validator-3/issues/232 Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/issues/162 Third Party Advisory
Configurations

Configuration 1

cpe:2.3:a:ripe:rpki_validator_3:*:*:*:*:*:*:*:*
Information

Published : 2020-07-30 04:15

Updated : 2020-08-06 07:33

NVD link : CVE-2020-16162

Mitre link : CVE-2020-16162

Products Affected
No products.
CWE
CWE-295

Improper Certificate Validation