PT-2022-24801 · Hashicorp+1 · Hashicorp Consul Enterprise+2

CVE-2022-3920 · Published 2022-11-15 · Updated 2025-06-24

Positive Technologies (AI Summary)

CVSS v2.0

7.8

High

Base vector

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

Name of the Vulnerable Software and Affected Versions HashiCorp Consul and Consul Enterprise versions 1.13.0 through 1.13.3

Description The issue concerns a lack of filtering for cluster filtering's imported nodes and services for HTTP or RPC endpoints used by the UI. This affects HashiCorp Consul and Consul Enterprise. The estimated number of potentially affected devices worldwide is not specified. There is no information provided about real-world incidents where this issue was exploited.

Recommendations For versions 1.13.0 through 1.13.3, update to version 1.14.0 to resolve the issue. As a temporary workaround, consider restricting access to the UI's HTTP or RPC endpoints until the update is applied.

Exploit

Fix

Missing Authorization

Information Disclosure

Weakness Enumeration

CWE-862

CWE-200

Related Identifiers

BDU:2025-08592

BIT-CONSUL-2022-3920

CVE-2022-3920

GHSA-GW2G-HHC9-WGJH

GO-2022-1121

MGASA-2023-0009

Affected Products

Hashicorp Consul Enterprise

Hashicorp Consul

Red Os

References · 26

• 🔥 https://github.com/CVEProject/cvelistV5/tree/main/cves/2022/3xxx/CVE-2022-3920.json · Exploit
• https://discuss.hashicorp.com/t/hcsec-2022-28-consul-cluster-peering-leaks-imported-nodes-services-information/46946 · Vendor Advisory
• https://nvd.nist.gov/vuln/detail/CVE-2022-3920 · Security Note
• https://osv.dev/vulnerability/UBUNTU-CVE-2022-3920 · Vendor Advisory
• https://osv.dev/vulnerability/BIT-consul-2022-3920 · Vendor Advisory
• https://osv.dev/vulnerability/MGASA-2023-0009 · Vendor Advisory
• https://osv.dev/vulnerability/GO-2022-1121 · Vendor Advisory
• https://cve.org/CVERecord?id=CVE-2022-3920 · Security Note
• https://osv.dev/vulnerability/GHSA-gw2g-hhc9-wgjh · Vendor Advisory
• https://bdu.fstec.ru/vul/2025-08592 · Security Note
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/RQQ4E3JBXVR3VK5FIZVJ3QS2TAOOXXTQ · Vendor Advisory
• https://osv.dev/vulnerability/CVE-2022-3920 · Vendor Advisory
• https://lists.fedoraproject.org/archives/list/[e-mail]/thread/VFYXCTLOSESYIP72BUYD6ECDIMUM4WMB · Vendor Advisory
• https://advisories.mageia.org/MGASA-2023-0009.html · Security Note
• https://ubuntu.com/security/CVE-2022-3920 · Vendor Advisory