Vulnerability DatabaseCVE-2020-25201
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CVE-2020-25201
November 04, 2020
HashiCorp Consul Enterprise version 1.7.0 up to 1.8.4 includes a namespace replication bug which can be triggered to cause denial of service via infinite Raft writes. Fixed in 1.7.9 and 1.8.5.
Related Resources (7)
https://www.hashicorp.com/blog/category/consul
https://security.gentoo.org/glsa/202208-09
https://nvd.nist.gov/vuln/detail/CVE-2020-25201
https://github.com/advisories/GHSA-496g-fr33-whrf
https://github.com/hashicorp/consul/releases/tag/v1.8.5
https://github.com/hashicorp/consul/blob/master/CHANGELOG.md#185-october-23-2020
https://github.com/hashicorp/consul/pull/9024
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CVSS v4
Base Score:
8.7
Attack Vector
NETWORK
Attack Complexity
LOW
Attack Requirements
NONE
Privileges Required
NONE
User Interaction
NONE
Vulnerable System Confidentiality
NONE
Vulnerable System Integrity
NONE
Vulnerable System Availability
HIGH
Subsequent System Confidentiality
NONE
Subsequent System Integrity
NONE
Subsequent System Availability
NONE
CVSS v3
Base Score:
7.5
Attack Vector
NETWORK
Attack Complexity
LOW
Privileges Required
NONE
User Interaction
NONE
Scope
UNCHANGED
Confidentiality
NONE
Integrity
NONE
Availability
HIGH
CVSS v2
Base Score:
5
Access Vector
NETWORK
Access Complexity
LOW
Authentication
NONE
Confidentiality Impact
NONE
Integrity Impact
NONE
Availability Impact
PARTIAL
Weakness Type (CWE)
Uncontrolled Resource Consumption
CWE-400
Excessive Iteration
CWE-834
EPSS
Base Score:
1.54