CVE-2020-12797

Severity Score

5.3

*CVSS v3.1

Exploit Likelihood

*EPSS

Affected Versions

*CPE

Public Exploits

*Multiple Sources

Exploited in Wild

*KEV

Decision

*SSVC

Descriptions

HashiCorp Consul and Consul Enterprise failed to enforce changes to legacy ACL token rules due to non-propagation to secondary data centers. Introduced in 1.4.0, fixed in 1.6.6 and 1.7.4.

HashiCorp Consul y Consul Enterprise, presentaron un fallo al aplicar cambios a las reglas de token de las ACL heredadas debido a la no propagación a centros de datos secundarios. Introducido en la versión 1.4.0, corregido en las versiones 1.6.6 y 1.7.4

*Credits: N/A

Attack Vector

Network

Attack Complexity

Low

Privileges Required

None

User Interaction

None

Scope

Unchanged

Confidentiality

None

Integrity

Low

Availability

None

Attack Vector

Network

Attack Complexity

Low

Authentication

None

Confidentiality

None

Integrity

Partial

Availability

None

* Common Vulnerability Scoring System

SSVC

Decision:-

Exploitation

Automatable

Tech. Impact

* Organization's Worst-case Scenario

Timeline

2020-05-12 CVE Reserved
2020-06-11 CVE Published
2024-04-15 EPSS Updated
2024-08-04 CVE Updated
---------- Exploited in Wild
---------- KEV Due Date
---------- First Exploit

CWE

CAPEC

References (3)

URL	Tag	Source
https://github.com/hashicorp/consul/blob/v1.6.6/CHANGELOG.md	Release Notes
https://github.com/hashicorp/consul/blob/v1.7.4/CHANGELOG.md	Release Notes

URL	Date	SRC

URL	Date	SRC
https://github.com/hashicorp/consul/pull/8047	2021-07-21

URL	Date	SRC

Affected Vendors, Products, and Versions

Vendor		Product				Version		Other		Status
Vendor	Product	Version	Other	Status	<-- -->	Vendor	Product	Version	Other	Status
Hashicorp Search vendor "Hashicorp"		Consul Search vendor "Hashicorp" for product "Consul"				>= 1.4.0 < 1.6.6 Search vendor "Hashicorp" for product "Consul" and version " >= 1.4.0 < 1.6.6"		-		Affected
Hashicorp Search vendor "Hashicorp"		Consul Search vendor "Hashicorp" for product "Consul"				>= 1.4.0 <= 1.6.6 Search vendor "Hashicorp" for product "Consul" and version " >= 1.4.0 <= 1.6.6"		enterprise		Affected
Hashicorp Search vendor "Hashicorp"		Consul Search vendor "Hashicorp" for product "Consul"				>= 1.7.0 < 1.7.4 Search vendor "Hashicorp" for product "Consul" and version " >= 1.7.0 < 1.7.4"		-		Affected
Hashicorp Search vendor "Hashicorp"		Consul Search vendor "Hashicorp" for product "Consul"				>= 1.7.0 < 1.7.4 Search vendor "Hashicorp" for product "Consul" and version " >= 1.7.0 < 1.7.4"		enterprise		Affected