CVE-2023-1297

MEDIUM

Consul 1.13.0-1.14.4 and 1.14.5-1.15.2 - Denial of Service via Cluster Peering

Title source: llm

Description

Consul and Consul Enterprise's cluster peering implementation contained a flaw whereby a peer cluster with service of the same name as a local service could corrupt Consul state, resulting in denial of service. This vulnerability was resolved in Consul 1.14.5, and 1.15.3

References (1)

Core 1

Core References

Vendor Advisory

https://discuss.hashicorp.com/t/hcsec-2023-15-consul-cluster-peering-can-result-in-denial-of-service/54515

Scores

CVSS v3 4.9

EPSS 0.0024

EPSS Percentile 47.5%

Attack Vector NETWORK

CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H

CISA SSVC

Vulnrichment

Exploitation none

Automatable no

Technical Impact partial

Details

CWE

CWE-826

Status published

Products (2)

hashicorp/consul 0 - 1.14.5Go

hashicorp/consul 1.13.0 - 1.14.7 (2 CPE variants)

Published Jun 02, 2023

Tracked Since Feb 18, 2026