Vulnerability Monitor

The vendors, products, and vulnerabilities you care about

CVE-2021-37219

HashiCorp Consul and Consul Enterprise 1.10.1 Raft RPC layer allows non-server agents with a valid certificate signed by the same CA to access server-only functionality, enabling privilege escalation. Fixed in 1.8.15, 1.9.9 and 1.10.2.

Published

2021-09-07T12:15:07.727

Last Modified

2024-11-21T06:14:53.253

Status

Modified

Source

[email protected]

Severity

CVSSv3.1: 8.8 (HIGH)

CVSSv2 Vector

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

Access Vector: NETWORK
Access Complexity: LOW
Authentication: SINGLE
Confidentiality Impact: PARTIAL
Integrity Impact: PARTIAL
Availability Impact: PARTIAL

Exploitability Score

8.0

Impact Score

6.4

Weaknesses

Type: Primary
CWE-295

Affected Vendors & Products

Type	Vendor	Product	Version/Range	Vulnerable?
Application	hashicorp	consul	< 1.8.15	Yes
Application	hashicorp	consul	< 1.8.15	Yes
Application	hashicorp	consul	< 1.9.9	Yes
Application	hashicorp	consul	< 1.9.9	Yes
Application	hashicorp	consul	< 1.10.2	Yes
Application	hashicorp	consul	< 1.10.2	Yes

References

https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024 Vendor Advisory ([email protected])
https://security.gentoo.org/glsa/202207-01 Third Party Advisory ([email protected])
https://www.hashicorp.com/blog/category/consul Product, Vendor Advisory ([email protected])
https://discuss.hashicorp.com/t/hcsec-2021-22-consul-raft-rpc-privilege-escalation/29024 Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://security.gentoo.org/glsa/202207-01 Third Party Advisory (af854a3a-2127-422b-91ae-364da2661108)
https://www.hashicorp.com/blog/category/consul Product, Vendor Advisory (af854a3a-2127-422b-91ae-364da2661108)