CVE-2020-16163

An issue was discovered in RIPE NCC RPKI Validator 3.x before 3.1-2020.07.06.14.28. RRDP fetches proceed even with a lack of validation of a TLS HTTPS endpoint. This allows remote attackers to bypass intended access restrictions, or to trigger denial of service to traffic directed to co-dependent routing systems. NOTE: third parties assert that the behavior is intentionally permitted by RFC 8182

CVSS v3 9.1 CRITICAL
CVSS v2.0 6.4 MEDIUM

9.1^/10

CVSS v3 : CRITICAL

Vector :

Exploitability : 3.9 / Impact : 5.2

Attack Vector NETWORK

Attack Complexity LOW

Privileges Required NONE

User Interaction NONE

Confidentiality Impact NONE

Integrity Impact HIGH

Availability Impact HIGH

Scope UNCHANGED

6.4^/10

CVSS v2.0 : MEDIUM

Vector : AV:N/AC:L/Au:N/C:N/I:P/A:P

Exploitability : 10.0 / Impact : 4.9

Access Vector NETWORK

Access Complexity LOW

Authentication NONE

Confidentiality Impact NONE

Integrity Impact PARTIAL

Availability Impact PARTIAL

References

Link	Resource
https://github.com/RIPE-NCC/rpki-validator-3/issues/159	Third Party Advisory
https://github.com/RIPE-NCC/rpki-validator-3/issues/159	Third Party Advisory

Configurations

Configuration 1 (hide)

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

History

No history.

Information

Published : 2020-07-30 16:15

Updated : 2024-11-21 05:06

NVD link : CVE-2020-16163

Mitre link : CVE-2020-16163

CVE.ORG link : CVE-2020-16163

JSON object : View

Products Affected

ripe

rpki_validator_3

CWE

CWE-295

Improper Certificate Validation

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