CVE-2021-32574

Severity CVSS v4.0:

Pending analysis

Type:

CWE-295 Improper Certificate Validation

Publication date:

17/07/2021

Last modified:

25/10/2022

Description

HashiCorp Consul and Consul Enterprise 1.3.0 through 1.10.0 Envoy proxy TLS configuration does not validate destination service identity in the encoded subject alternative name. Fixed in 1.8.14, 1.9.8, and 1.10.1.

Impact

Vector 3.x

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

Base Score: 7.50 HIGH
Vector: CVSS:3.1/AV:N/AC:L/PR:N/UI:N/S:U/C:N/I:H/A:N

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

Base Score 3.x

7.50

Severity 3.x

HIGH

Vector 2.0

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

Base Score: 5.00 MEDIUM
Vector: AV:N/AC:L/Au:N/C:N/I:P/A:N

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

Base Score 2.0

5.00

Severity 2.0

MEDIUM

Vulnerable products and versions

CPE	From	Up to
cpe:2.3:a:hashicorp:consul:::::-:::*	1.3.0 (including)	1.8.14 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*	1.3.0 (including)	1.8.14 (excluding)
cpe:2.3:a:hashicorp:consul:::::-:::*	1.9.0 (including)	1.9.8 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*	1.9.0 (including)	1.9.8 (excluding)
cpe:2.3:a:hashicorp:consul:::::-:::*	1.10.0 (including)	1.10.1 (excluding)
cpe:2.3:a:hashicorp:consul:::::enterprise:::*	1.10.0 (including)	1.10.1 (excluding)

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

CVE-2021-32574

Description

Impact

Vulnerable products and versions

References to Advisories, Solutions, and Tools