# CVE-2023-1297

## Summary

- **CVE ID:** CVE-2023-1297
- **Severity:** MEDIUM
- **CVSS Score:** 4.9 (CVSS:3.1/AV:N/AC:L/PR:H/UI:N/S:U/C:N/I:N/A:H)
- **CWE:** CWE-826
- **Published:** Jun 2, 2023
- **Last Modified:** Mar 13, 2026

## 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

## Affected Products

- HashiCorp — Consul (1.14.0)
- HashiCorp — Consul (1.15.0)
- HashiCorp — Consul Enterprise (1.14.0)
- HashiCorp — Consul Enterprise (1.15.0)

## References

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

## Exploitation Prediction (EPSS)

- **EPSS Score:** 0.25%
- **EPSS Percentile:** 47.9

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_Exported from OnDuty AI Vulnerability Intelligence on 2026-09-11._