CVE-2021-38698

Severity CVSS v4.0:

Pending analysis

Type:

Unavailable / Other

Publication date:

07/09/2021

Last modified:

14/09/2022

Description

HashiCorp Consul and Consul Enterprise 1.10.1 Txn.Apply endpoint allowed services to register proxies for other services, enabling access to service traffic. Fixed in 1.8.15, 1.9.9 and 1.10.2.

Impact

Vector 3.x

CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N CVSS v3.1 Severity and Metrics:

Base Score: 6.50 MEDIUM
Vector: CVSS:3.1/AV:N/AC:L/PR:L/UI:N/S:U/C:H/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Privileges Required (PR): Low
User Interaction (UI): None
Scope (S): Unchanged
Confidentiality (C): High
Integrity (I): None
Availability (A): None

Base Score 3.x

6.50

Severity 3.x

MEDIUM

Vector 2.0

AV:N/AC:L/Au:S/C:P/I:N/A:N CVSS v2.0 Severity and Metrics:

Base Score: 4.00 MEDIUM
Vector: AV:N/AC:L/Au:S/C:P/I:N/A:N

Attack Vector (AV): Network
Attack Complexity (AC): Low
Authentication (Au): Single
Confidentiality (C): Physical
Integrity (I): None
Availability (A): None

Base Score 2.0

4.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:hashicorp:consul:::::-:::*		1.8.15 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*		1.8.15 (excluding)
cpe:2.3:a:hashicorp:consul:::::-:::*	1.9.0 (including)	1.9.9 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*	1.9.0 (including)	1.9.9 (excluding)
cpe:2.3:a:hashicorp:consul:::::-:::*	1.10.0 (including)	1.10.2 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*	1.10.0 (including)	1.10.2 (excluding)

To consult the complete list of CPE names with products and versions, see this page

CVE-2021-38698

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools